1330802050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 2501697024

約数和(自身を除く): 1170894974

約数列:

[1, 2, 5, 10, 25, 50, 191, 331, 382, 421, 662, 842, 955, 1655, 1910, 2105, 3310, 4210, 4775, 8275, 9550, 10525, 16550, 21050, 63221, 80411, 126442, 139351, 160822, 278702, 316105, 402055, 632210, 696755, 804110, 1393510, 1580525, 2010275, 3161050, 3483775, 4020550, 6967550, 26616041, 53232082, 133080205, 266160410, 665401025, 1330802050]

約数ペア:

[(1, 1330802050), (2, 665401025), (5, 266160410), (10, 133080205), (25, 53232082), (50, 26616041), (191, 6967550), (331, 4020550), (382, 3483775), (421, 3161050), (662, 2010275), (842, 1580525), (955, 1393510), (1655, 804110), (1910, 696755), (2105, 632210), (3310, 402055), (4210, 316105), (4775, 278702), (8275, 160822), (9550, 139351), (10525, 126442), (16550, 80411), (21050, 63221)]