727681890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{143527}}^1$

素因数の和:143563

約数の個数: 48

約数和(自身を含む): 1891124928

約数和(自身を除く): 1163443038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 143527, 287054, 430581, 717635, 861162, 1435270, 1865851, 2152905, 3731702, 4305810, 5597553, 9329255, 11195106, 18658510, 24256063, 27987765, 48512126, 55975530, 72768189, 121280315, 145536378, 242560630, 363840945, 727681890]

約数ペア:

[(1, 727681890), (2, 363840945), (3, 242560630), (5, 145536378), (6, 121280315), (10, 72768189), (13, 55975530), (15, 48512126), (26, 27987765), (30, 24256063), (39, 18658510), (65, 11195106), (78, 9329255), (130, 5597553), (169, 4305810), (195, 3731702), (338, 2152905), (390, 1865851), (507, 1435270), (845, 861162), (1014, 717635), (1690, 430581), (2535, 287054), (5070, 143527)]