385440395870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{846917}}^1$

素因数の和:847636

約数の個数: 32

約数和(自身を含む): 704662877376

約数和(自身を除く): 319222481506

約数列:

[1, 2, 5, 10, 71, 142, 355, 641, 710, 1282, 3205, 6410, 45511, 91022, 227555, 455110, 846917, 1693834, 4234585, 8469170, 60131107, 120262214, 300655535, 542873797, 601311070, 1085747594, 2714368985, 5428737970, 38544039587, 77088079174, 192720197935, 385440395870]

約数ペア:

[(1, 385440395870), (2, 192720197935), (5, 77088079174), (10, 38544039587), (71, 5428737970), (142, 2714368985), (355, 1085747594), (641, 601311070), (710, 542873797), (1282, 300655535), (3205, 120262214), (6410, 60131107), (45511, 8469170), (91022, 4234585), (227555, 1693834), (455110, 846917)]