1574698940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{12763}}^1$

素因数の和:13002

約数の個数: 48

約数和(自身を含む): 3430963200

約数和(自身を除く): 1856264260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1990, 3980, 6169, 12338, 12763, 24676, 25526, 30845, 51052, 61690, 63815, 123380, 127630, 255260, 395653, 791306, 1582612, 1978265, 2539837, 3956530, 5079674, 7913060, 10159348, 12699185, 25398370, 50796740, 78734947, 157469894, 314939788, 393674735, 787349470, 1574698940]

約数ペア:

[(1, 1574698940), (2, 787349470), (4, 393674735), (5, 314939788), (10, 157469894), (20, 78734947), (31, 50796740), (62, 25398370), (124, 12699185), (155, 10159348), (199, 7913060), (310, 5079674), (398, 3956530), (620, 2539837), (796, 1978265), (995, 1582612), (1990, 791306), (3980, 395653), (6169, 255260), (12338, 127630), (12763, 123380), (24676, 63815), (25526, 61690), (30845, 51052)]