2017452255

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 4216289280

約数和(自身を除く): 2198837025

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 139, 147, 155, 195, 217, 245, 273, 343, 403, 417, 455, 465, 637, 651, 695, 735, 973, 1029, 1085, 1209, 1365, 1519, 1715, 1807, 1911, 2015, 2085, 2401, 2821, 2919, 3185, 3255, 4309, 4459, 4557, 4865, 5145, 5421, 6045, 6811, 7203, 7595, 8463, 9035, 9555, 10633, 12005, 12649, 12927, 13377, 14105, 14595, 19747, 20433, 21545, 22295, 22785, 27105, 30163, 31213, 31899, 34055, 36015, 37947, 42315, 47677, 53165, 56017, 59241, 63245, 64635, 66885, 74431, 88543, 90489, 93639, 98735, 102165, 138229, 143031, 150815, 156065, 159495, 168051, 189735, 211141, 223293, 238385, 265629, 280085, 296205, 333739, 372155, 392119, 414687, 442715, 452445, 468195, 619801, 633423, 691145, 715155, 840255, 967603, 1001217, 1055705, 1116465, 1176357, 1328145, 1477987, 1668695, 1859403, 1960595, 2073435, 2744833, 2902809, 3099005, 3167115, 4338607, 4433961, 4838015, 5006085, 5881785, 7389935, 8234499, 9297015, 10345909, 13015821, 13724165, 14514045, 19213831, 21693035, 22169805, 31037727, 41172495, 51729545, 57641493, 65079105, 96069155, 134496817, 155188635, 288207465, 403490451, 672484085, 2017452255]

約数ペア:

[(1, 2017452255), (3, 672484085), (5, 403490451), (7, 288207465), (13, 155188635), (15, 134496817), (21, 96069155), (31, 65079105), (35, 57641493), (39, 51729545), (49, 41172495), (65, 31037727), (91, 22169805), (93, 21693035), (105, 19213831), (139, 14514045), (147, 13724165), (155, 13015821), (195, 10345909), (217, 9297015), (245, 8234499), (273, 7389935), (343, 5881785), (403, 5006085), (417, 4838015), (455, 4433961), (465, 4338607), (637, 3167115), (651, 3099005), (695, 2902809), (735, 2744833), (973, 2073435), (1029, 1960595), (1085, 1859403), (1209, 1668695), (1365, 1477987), (1519, 1328145), (1715, 1176357), (1807, 1116465), (1911, 1055705), (2015, 1001217), (2085, 967603), (2401, 840255), (2821, 715155), (2919, 691145), (3185, 633423), (3255, 619801), (4309, 468195), (4459, 452445), (4557, 442715), (4865, 414687), (5145, 392119), (5421, 372155), (6045, 333739), (6811, 296205), (7203, 280085), (7595, 265629), (8463, 238385), (9035, 223293), (9555, 211141), (10633, 189735), (12005, 168051), (12649, 159495), (12927, 156065), (13377, 150815), (14105, 143031), (14595, 138229), (19747, 102165), (20433, 98735), (21545, 93639), (22295, 90489), (22785, 88543), (27105, 74431), (30163, 66885), (31213, 64635), (31899, 63245), (34055, 59241), (36015, 56017), (37947, 53165), (42315, 47677)]