799913090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 1590969600

約数和(自身を除く): 791056510

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 58, 86, 115, 145, 215, 230, 290, 430, 667, 989, 1247, 1334, 1978, 2494, 2789, 3335, 4945, 5578, 6235, 6670, 9890, 12470, 13945, 27890, 28681, 57362, 64147, 80881, 119927, 128294, 143405, 161762, 239854, 286810, 320735, 404405, 599635, 641470, 808810, 1199270, 1860263, 2758321, 3477883, 3720526, 5516642, 6955766, 9301315, 13791605, 17389415, 18602630, 27583210, 34778830, 79991309, 159982618, 399956545, 799913090]

約数ペア:

[(1, 799913090), (2, 399956545), (5, 159982618), (10, 79991309), (23, 34778830), (29, 27583210), (43, 18602630), (46, 17389415), (58, 13791605), (86, 9301315), (115, 6955766), (145, 5516642), (215, 3720526), (230, 3477883), (290, 2758321), (430, 1860263), (667, 1199270), (989, 808810), (1247, 641470), (1334, 599635), (1978, 404405), (2494, 320735), (2789, 286810), (3335, 239854), (4945, 161762), (5578, 143405), (6235, 128294), (6670, 119927), (9890, 80881), (12470, 64147), (13945, 57362), (27890, 28681)]