2543654250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 7169969664

約数和(自身を除く): 4626315414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 61, 75, 86, 90, 122, 125, 129, 150, 183, 215, 225, 250, 258, 305, 366, 375, 387, 430, 431, 450, 549, 610, 645, 750, 774, 862, 915, 1075, 1098, 1125, 1290, 1293, 1525, 1830, 1935, 2150, 2155, 2250, 2586, 2623, 2745, 3050, 3225, 3870, 3879, 4310, 4575, 5246, 5375, 5490, 6450, 6465, 7625, 7758, 7869, 9150, 9675, 10750, 10775, 12930, 13115, 13725, 15250, 15738, 16125, 18533, 19350, 19395, 21550, 22875, 23607, 26230, 26291, 27450, 32250, 32325, 37066, 38790, 39345, 45750, 47214, 48375, 52582, 53875, 55599, 64650, 65575, 68625, 78690, 78873, 92665, 96750, 96975, 107750, 111198, 118035, 131150, 131455, 137250, 157746, 161625, 166797, 185330, 193950, 196725, 236070, 236619, 262910, 277995, 323250, 327875, 333594, 393450, 394365, 463325, 473238, 484875, 555990, 590175, 655750, 657275, 788730, 833985, 926650, 969750, 983625, 1130513, 1180350, 1183095, 1314550, 1389975, 1667970, 1967250, 1971825, 2261026, 2316625, 2366190, 2779950, 2950875, 3286375, 3391539, 3943650, 4169925, 4633250, 5652565, 5901750, 5915475, 6572750, 6783078, 6949875, 8339850, 9859125, 10174617, 11305130, 11830950, 13899750, 16957695, 19718250, 20349234, 20849625, 28262825, 29577375, 33915390, 41699250, 50873085, 56525650, 59154750, 84788475, 101746170, 141314125, 169576950, 254365425, 282628250, 423942375, 508730850, 847884750, 1271827125, 2543654250]

約数ペア:

[(1, 2543654250), (2, 1271827125), (3, 847884750), (5, 508730850), (6, 423942375), (9, 282628250), (10, 254365425), (15, 169576950), (18, 141314125), (25, 101746170), (30, 84788475), (43, 59154750), (45, 56525650), (50, 50873085), (61, 41699250), (75, 33915390), (86, 29577375), (90, 28262825), (122, 20849625), (125, 20349234), (129, 19718250), (150, 16957695), (183, 13899750), (215, 11830950), (225, 11305130), (250, 10174617), (258, 9859125), (305, 8339850), (366, 6949875), (375, 6783078), (387, 6572750), (430, 5915475), (431, 5901750), (450, 5652565), (549, 4633250), (610, 4169925), (645, 3943650), (750, 3391539), (774, 3286375), (862, 2950875), (915, 2779950), (1075, 2366190), (1098, 2316625), (1125, 2261026), (1290, 1971825), (1293, 1967250), (1525, 1667970), (1830, 1389975), (1935, 1314550), (2150, 1183095), (2155, 1180350), (2250, 1130513), (2586, 983625), (2623, 969750), (2745, 926650), (3050, 833985), (3225, 788730), (3870, 657275), (3879, 655750), (4310, 590175), (4575, 555990), (5246, 484875), (5375, 473238), (5490, 463325), (6450, 394365), (6465, 393450), (7625, 333594), (7758, 327875), (7869, 323250), (9150, 277995), (9675, 262910), (10750, 236619), (10775, 236070), (12930, 196725), (13115, 193950), (13725, 185330), (15250, 166797), (15738, 161625), (16125, 157746), (18533, 137250), (19350, 131455), (19395, 131150), (21550, 118035), (22875, 111198), (23607, 107750), (26230, 96975), (26291, 96750), (27450, 92665), (32250, 78873), (32325, 78690), (37066, 68625), (38790, 65575), (39345, 64650), (45750, 55599), (47214, 53875), (48375, 52582)]