2007479249195

素因数分解:

$5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1\times {\mathrm{128903}}^1$

素因数の和:130355

約数の個数: 32

約数和(自身を含む): 2762051788800

約数和(自身を除く): 754572539605

約数列:

[1, 5, 7, 35, 449, 991, 2245, 3143, 4955, 6937, 15715, 34685, 128903, 444959, 644515, 902321, 2224795, 3114713, 4511605, 15573565, 57877447, 127742873, 289387235, 405142129, 638714365, 894200111, 2025710645, 4471000555, 57356549977, 286782749885, 401495849839, 2007479249195]

約数ペア:

[(1, 2007479249195), (5, 401495849839), (7, 286782749885), (35, 57356549977), (449, 4471000555), (991, 2025710645), (2245, 894200111), (3143, 638714365), (4955, 405142129), (6937, 289387235), (15715, 127742873), (34685, 57877447), (128903, 15573565), (444959, 4511605), (644515, 3114713), (902321, 2224795)]