401670050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 793476000

約数和(自身を除く): 391805950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 499, 850, 947, 998, 1894, 2495, 4735, 4990, 8483, 9470, 12475, 16099, 16966, 23675, 24950, 32198, 42415, 47350, 80495, 84830, 160990, 212075, 402475, 424150, 472553, 804950, 945106, 2362765, 4725530, 8033401, 11813825, 16066802, 23627650, 40167005, 80334010, 200835025, 401670050]

約数ペア:

[(1, 401670050), (2, 200835025), (5, 80334010), (10, 40167005), (17, 23627650), (25, 16066802), (34, 11813825), (50, 8033401), (85, 4725530), (170, 2362765), (425, 945106), (499, 804950), (850, 472553), (947, 424150), (998, 402475), (1894, 212075), (2495, 160990), (4735, 84830), (4990, 80495), (8483, 47350), (9470, 42415), (12475, 32198), (16099, 24950), (16966, 23675)]