15675027940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5480779}}^1$

素因数の和:5480812

約数の個数: 48

約数和(自身を含む): 38672383680

約数和(自身を除く): 22997355740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5480779, 10961558, 21923116, 27403895, 54807790, 60288569, 71250127, 109615580, 120577138, 142500254, 241154276, 285000508, 301442845, 356250635, 602885690, 712501270, 783751397, 1205771380, 1425002540, 1567502794, 3135005588, 3918756985, 7837513970, 15675027940]

約数ペア:

[(1, 15675027940), (2, 7837513970), (4, 3918756985), (5, 3135005588), (10, 1567502794), (11, 1425002540), (13, 1205771380), (20, 783751397), (22, 712501270), (26, 602885690), (44, 356250635), (52, 301442845), (55, 285000508), (65, 241154276), (110, 142500254), (130, 120577138), (143, 109615580), (220, 71250127), (260, 60288569), (286, 54807790), (572, 27403895), (715, 21923116), (1430, 10961558), (2860, 5480779)]