2034781340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 4649508864

約数和(自身を除く): 2614727524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 223, 235, 340, 446, 470, 571, 799, 892, 940, 1115, 1142, 1598, 2230, 2284, 2855, 3196, 3791, 3995, 4460, 5710, 7582, 7990, 9707, 10481, 11420, 15164, 15980, 18955, 19414, 20962, 26837, 37910, 38828, 41924, 48535, 52405, 53674, 75820, 97070, 104810, 107348, 127333, 134185, 178177, 194140, 209620, 254666, 268370, 356354, 456229, 509332, 536740, 636665, 712708, 890885, 912458, 1273330, 1781770, 1824916, 2164661, 2281145, 2546660, 3563540, 4329322, 4562290, 5984651, 8658644, 9124580, 10823305, 11969302, 21646610, 23938604, 29923255, 43293220, 59846510, 101739067, 119693020, 203478134, 406956268, 508695335, 1017390670, 2034781340]

約数ペア:

[(1, 2034781340), (2, 1017390670), (4, 508695335), (5, 406956268), (10, 203478134), (17, 119693020), (20, 101739067), (34, 59846510), (47, 43293220), (68, 29923255), (85, 23938604), (94, 21646610), (170, 11969302), (188, 10823305), (223, 9124580), (235, 8658644), (340, 5984651), (446, 4562290), (470, 4329322), (571, 3563540), (799, 2546660), (892, 2281145), (940, 2164661), (1115, 1824916), (1142, 1781770), (1598, 1273330), (2230, 912458), (2284, 890885), (2855, 712708), (3196, 636665), (3791, 536740), (3995, 509332), (4460, 456229), (5710, 356354), (7582, 268370), (7990, 254666), (9707, 209620), (10481, 194140), (11420, 178177), (15164, 134185), (15980, 127333), (18955, 107348), (19414, 104810), (20962, 97070), (26837, 75820), (37910, 53674), (38828, 52405), (41924, 48535)]