1799386490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7847

約数の個数: 64

約数和(自身を含む): 3705730560

約数和(自身を除く): 1906344070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 73, 110, 145, 146, 290, 319, 365, 638, 730, 803, 1595, 1606, 2117, 3190, 4015, 4234, 7727, 8030, 10585, 15454, 21170, 23287, 38635, 46574, 77270, 84997, 116435, 169994, 224083, 232870, 424985, 448166, 564071, 849970, 1120415, 1128142, 2240830, 2464913, 2820355, 4929826, 5640710, 6204781, 12324565, 12409562, 16358059, 24649130, 31023905, 32716118, 62047810, 81790295, 163580590, 179938649, 359877298, 899693245, 1799386490]

約数ペア:

[(1, 1799386490), (2, 899693245), (5, 359877298), (10, 179938649), (11, 163580590), (22, 81790295), (29, 62047810), (55, 32716118), (58, 31023905), (73, 24649130), (110, 16358059), (145, 12409562), (146, 12324565), (290, 6204781), (319, 5640710), (365, 4929826), (638, 2820355), (730, 2464913), (803, 2240830), (1595, 1128142), (1606, 1120415), (2117, 849970), (3190, 564071), (4015, 448166), (4234, 424985), (7727, 232870), (8030, 224083), (10585, 169994), (15454, 116435), (21170, 84997), (23287, 77270), (38635, 46574)]