2012349040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1934951}}^1$

素因数の和:1934977

約数の個数: 40

約数和(自身を含む): 5038615008

約数和(自身を除く): 3026265968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1934951, 3869902, 7739804, 9674755, 15479608, 19349510, 25154363, 30959216, 38699020, 50308726, 77398040, 100617452, 125771815, 154796080, 201234904, 251543630, 402469808, 503087260, 1006174520, 2012349040]

約数ペア:

[(1, 2012349040), (2, 1006174520), (4, 503087260), (5, 402469808), (8, 251543630), (10, 201234904), (13, 154796080), (16, 125771815), (20, 100617452), (26, 77398040), (40, 50308726), (52, 38699020), (65, 30959216), (80, 25154363), (104, 19349510), (130, 15479608), (208, 9674755), (260, 7739804), (520, 3869902), (1040, 1934951)]