981123450050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9043}}^1\times {\mathrm{69997}}^1$

素因数の和:79083

約数の個数: 48

約数和(自身を含む): 1883992250112

約数和(自身を除く): 902868800062

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 9043, 18086, 45215, 69997, 90430, 139994, 226075, 280333, 349985, 452150, 560666, 699970, 1401665, 1749925, 2169907, 2803330, 3499850, 4339814, 7008325, 10849535, 14016650, 21699070, 54247675, 108495350, 632982871, 1265965742, 3164914355, 6329828710, 15824571775, 19622469001, 31649143550, 39244938002, 98112345005, 196224690010, 490561725025, 981123450050]

約数ペア:

[(1, 981123450050), (2, 490561725025), (5, 196224690010), (10, 98112345005), (25, 39244938002), (31, 31649143550), (50, 19622469001), (62, 15824571775), (155, 6329828710), (310, 3164914355), (775, 1265965742), (1550, 632982871), (9043, 108495350), (18086, 54247675), (45215, 21699070), (69997, 14016650), (90430, 10849535), (139994, 7008325), (226075, 4339814), (280333, 3499850), (349985, 2803330), (452150, 2169907), (560666, 1749925), (699970, 1401665)]