719851730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{36671}}^1$

素因数の和:36842

約数の個数: 32

約数和(自身を含む): 1404684288

約数和(自身を除く): 684832558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 36671, 73342, 183355, 366710, 476723, 953446, 2383615, 4767230, 5537321, 11074642, 27686605, 55373210, 71985173, 143970346, 359925865, 719851730]

約数ペア:

[(1, 719851730), (2, 359925865), (5, 143970346), (10, 71985173), (13, 55373210), (26, 27686605), (65, 11074642), (130, 5537321), (151, 4767230), (302, 2383615), (755, 953446), (1510, 476723), (1963, 366710), (3926, 183355), (9815, 73342), (19630, 36671)]