521380330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 1037318400

約数和(自身を除く): 515938070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 229, 230, 437, 458, 521, 874, 1042, 1145, 2185, 2290, 2605, 4351, 4370, 5210, 5267, 8702, 9899, 10534, 11983, 19798, 21755, 23966, 26335, 43510, 49495, 52670, 59915, 98990, 100073, 119309, 119830, 200146, 227677, 238618, 455354, 500365, 596545, 1000730, 1138385, 1193090, 2266871, 2276770, 2744107, 4533742, 5488214, 11334355, 13720535, 22668710, 27441070, 52138033, 104276066, 260690165, 521380330]

約数ペア:

[(1, 521380330), (2, 260690165), (5, 104276066), (10, 52138033), (19, 27441070), (23, 22668710), (38, 13720535), (46, 11334355), (95, 5488214), (115, 4533742), (190, 2744107), (229, 2276770), (230, 2266871), (437, 1193090), (458, 1138385), (521, 1000730), (874, 596545), (1042, 500365), (1145, 455354), (2185, 238618), (2290, 227677), (2605, 200146), (4351, 119830), (4370, 119309), (5210, 100073), (5267, 98990), (8702, 59915), (9899, 52670), (10534, 49495), (11983, 43510), (19798, 26335), (21755, 23966)]