1034872540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137251}}^1$

素因数の和:137302

約数の個数: 48

約数和(自身を含む): 2421125280

約数和(自身を除く): 1386252740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 137251, 274502, 549004, 686255, 1372510, 1784263, 2745020, 3568526, 3980279, 7137052, 7960558, 8921315, 15921116, 17842630, 19901395, 35685260, 39802790, 51743627, 79605580, 103487254, 206974508, 258718135, 517436270, 1034872540]

約数ペア:

[(1, 1034872540), (2, 517436270), (4, 258718135), (5, 206974508), (10, 103487254), (13, 79605580), (20, 51743627), (26, 39802790), (29, 35685260), (52, 19901395), (58, 17842630), (65, 15921116), (116, 8921315), (130, 7960558), (145, 7137052), (260, 3980279), (290, 3568526), (377, 2745020), (580, 1784263), (754, 1372510), (1508, 686255), (1885, 549004), (3770, 274502), (7540, 137251)]