1330381550

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 2503768320

約数和(自身を除く): 1173386770

約数列:

[1, 2, 5, 10, 25, 50, 163, 239, 326, 478, 683, 815, 1195, 1366, 1630, 2390, 3415, 4075, 5975, 6830, 8150, 11950, 17075, 34150, 38957, 77914, 111329, 163237, 194785, 222658, 326474, 389570, 556645, 816185, 973925, 1113290, 1632370, 1947850, 2783225, 4080925, 5566450, 8161850, 26607631, 53215262, 133038155, 266076310, 665190775, 1330381550]

約数ペア:

[(1, 1330381550), (2, 665190775), (5, 266076310), (10, 133038155), (25, 53215262), (50, 26607631), (163, 8161850), (239, 5566450), (326, 4080925), (478, 2783225), (683, 1947850), (815, 1632370), (1195, 1113290), (1366, 973925), (1630, 816185), (2390, 556645), (3415, 389570), (4075, 326474), (5975, 222658), (6830, 194785), (8150, 163237), (11950, 111329), (17075, 77914), (34150, 38957)]