1071850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2296728

約数和(自身を除く): 1224878

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 97, 130, 170, 194, 221, 325, 425, 442, 485, 650, 850, 970, 1105, 1261, 1649, 2210, 2425, 2522, 3298, 4850, 5525, 6305, 8245, 11050, 12610, 16490, 21437, 31525, 41225, 42874, 63050, 82450, 107185, 214370, 535925, 1071850]

約数ペア:

[(1, 1071850), (2, 535925), (5, 214370), (10, 107185), (13, 82450), (17, 63050), (25, 42874), (26, 41225), (34, 31525), (50, 21437), (65, 16490), (85, 12610), (97, 11050), (130, 8245), (170, 6305), (194, 5525), (221, 4850), (325, 3298), (425, 2522), (442, 2425), (485, 2210), (650, 1649), (850, 1261), (970, 1105)]