949287890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{30319}}^1$

素因数の和:30458

約数の個数: 32

約数和(自身を含む): 1781360640

約数和(自身を除く): 832072750

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 15655, 30319, 31310, 60638, 151595, 303190, 939889, 1879778, 3062219, 4699445, 6124438, 9398890, 15311095, 30622190, 94928789, 189857578, 474643945, 949287890]

約数ペア:

[(1, 949287890), (2, 474643945), (5, 189857578), (10, 94928789), (31, 30622190), (62, 15311095), (101, 9398890), (155, 6124438), (202, 4699445), (310, 3062219), (505, 1879778), (1010, 939889), (3131, 303190), (6262, 151595), (15655, 60638), (30319, 31310)]