1796748740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1\times {\mathrm{2539}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 3871203840

約数和(自身を除く): 2074455100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 863, 1726, 2539, 3452, 4315, 5078, 8630, 10156, 12695, 17260, 25390, 35383, 50780, 70766, 104099, 141532, 176915, 208198, 353830, 416396, 520495, 707660, 1040990, 2081980, 2191157, 4382314, 8764628, 10955785, 21911570, 43823140, 89837437, 179674874, 359349748, 449187185, 898374370, 1796748740]

約数ペア:

[(1, 1796748740), (2, 898374370), (4, 449187185), (5, 359349748), (10, 179674874), (20, 89837437), (41, 43823140), (82, 21911570), (164, 10955785), (205, 8764628), (410, 4382314), (820, 2191157), (863, 2081980), (1726, 1040990), (2539, 707660), (3452, 520495), (4315, 416396), (5078, 353830), (8630, 208198), (10156, 176915), (12695, 141532), (17260, 104099), (25390, 70766), (35383, 50780)]