2768220890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2663

約数の個数: 64

約数和(自身を含む): 5369607936

約数和(自身を除く): 2601387046

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 113, 115, 215, 226, 230, 430, 565, 989, 1130, 1978, 2477, 2599, 4859, 4945, 4954, 5198, 9718, 9890, 12385, 12995, 24295, 24770, 25990, 48590, 56971, 106511, 111757, 113942, 213022, 223514, 279901, 284855, 532555, 558785, 559802, 569710, 1065110, 1117570, 1399505, 2449753, 2799010, 4899506, 6437723, 12035743, 12248765, 12875446, 24071486, 24497530, 32188615, 60178715, 64377230, 120357430, 276822089, 553644178, 1384110445, 2768220890]

約数ペア:

[(1, 2768220890), (2, 1384110445), (5, 553644178), (10, 276822089), (23, 120357430), (43, 64377230), (46, 60178715), (86, 32188615), (113, 24497530), (115, 24071486), (215, 12875446), (226, 12248765), (230, 12035743), (430, 6437723), (565, 4899506), (989, 2799010), (1130, 2449753), (1978, 1399505), (2477, 1117570), (2599, 1065110), (4859, 569710), (4945, 559802), (4954, 558785), (5198, 532555), (9718, 284855), (9890, 279901), (12385, 223514), (12995, 213022), (24295, 113942), (24770, 111757), (25990, 106511), (48590, 56971)]