804900110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 1703890944

約数和(自身を除く): 898990834

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 283, 287, 410, 566, 574, 991, 1415, 1435, 1981, 1982, 2830, 2870, 3962, 4955, 6937, 9905, 9910, 11603, 13874, 19810, 23206, 34685, 40631, 58015, 69370, 81221, 81262, 116030, 162442, 203155, 280453, 284417, 406105, 406310, 560906, 568834, 812210, 1402265, 1422085, 1963171, 2804530, 2844170, 3926342, 9815855, 11498573, 19631710, 22997146, 57492865, 80490011, 114985730, 160980022, 402450055, 804900110]

約数ペア:

[(1, 804900110), (2, 402450055), (5, 160980022), (7, 114985730), (10, 80490011), (14, 57492865), (35, 22997146), (41, 19631710), (70, 11498573), (82, 9815855), (205, 3926342), (283, 2844170), (287, 2804530), (410, 1963171), (566, 1422085), (574, 1402265), (991, 812210), (1415, 568834), (1435, 560906), (1981, 406310), (1982, 406105), (2830, 284417), (2870, 280453), (3962, 203155), (4955, 162442), (6937, 116030), (9905, 81262), (9910, 81221), (11603, 69370), (13874, 58015), (19810, 40631), (23206, 34685)]