2092143500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 4895025408

約数和(自身を除く): 2802881908

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 73, 86, 100, 124, 125, 146, 155, 172, 215, 250, 292, 310, 365, 430, 500, 620, 730, 775, 860, 1075, 1333, 1460, 1550, 1825, 1849, 2150, 2263, 2666, 3100, 3139, 3650, 3698, 3875, 4300, 4526, 5332, 5375, 6278, 6665, 7300, 7396, 7750, 9052, 9125, 9245, 10750, 11315, 12556, 13330, 15500, 15695, 18250, 18490, 21500, 22630, 26660, 31390, 33325, 36500, 36980, 45260, 46225, 56575, 57319, 62780, 66650, 78475, 92450, 97309, 113150, 114638, 133300, 134977, 156950, 166625, 184900, 194618, 226300, 229276, 231125, 269954, 282875, 286595, 313900, 333250, 389236, 392375, 462250, 486545, 539908, 565750, 573190, 666500, 674885, 784750, 924500, 973090, 1131500, 1146380, 1349770, 1432975, 1569500, 1946180, 2432725, 2699540, 2865950, 3374425, 4184287, 4865450, 5731900, 6748850, 7164875, 8368574, 9730900, 12163625, 13497700, 14329750, 16737148, 16872125, 20921435, 24327250, 28659500, 33744250, 41842870, 48654500, 67488500, 83685740, 104607175, 209214350, 418428700, 523035875, 1046071750, 2092143500]

約数ペア:

[(1, 2092143500), (2, 1046071750), (4, 523035875), (5, 418428700), (10, 209214350), (20, 104607175), (25, 83685740), (31, 67488500), (43, 48654500), (50, 41842870), (62, 33744250), (73, 28659500), (86, 24327250), (100, 20921435), (124, 16872125), (125, 16737148), (146, 14329750), (155, 13497700), (172, 12163625), (215, 9730900), (250, 8368574), (292, 7164875), (310, 6748850), (365, 5731900), (430, 4865450), (500, 4184287), (620, 3374425), (730, 2865950), (775, 2699540), (860, 2432725), (1075, 1946180), (1333, 1569500), (1460, 1432975), (1550, 1349770), (1825, 1146380), (1849, 1131500), (2150, 973090), (2263, 924500), (2666, 784750), (3100, 674885), (3139, 666500), (3650, 573190), (3698, 565750), (3875, 539908), (4300, 486545), (4526, 462250), (5332, 392375), (5375, 389236), (6278, 333250), (6665, 313900), (7300, 286595), (7396, 282875), (7750, 269954), (9052, 231125), (9125, 229276), (9245, 226300), (10750, 194618), (11315, 184900), (12556, 166625), (13330, 156950), (15500, 134977), (15695, 133300), (18250, 114638), (18490, 113150), (21500, 97309), (22630, 92450), (26660, 78475), (31390, 66650), (33325, 62780), (36500, 57319), (36980, 56575), (45260, 46225)]