870819830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{17981}}^1$

素因数の和:18184

約数の個数: 32

約数和(自身を含む): 1631327040

約数和(自身を除く): 760507210

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1670, 4843, 9686, 17981, 24215, 35962, 48430, 89905, 179810, 521449, 1042898, 2607245, 3002827, 5214490, 6005654, 15014135, 30028270, 87081983, 174163966, 435409915, 870819830]

約数ペア:

[(1, 870819830), (2, 435409915), (5, 174163966), (10, 87081983), (29, 30028270), (58, 15014135), (145, 6005654), (167, 5214490), (290, 3002827), (334, 2607245), (835, 1042898), (1670, 521449), (4843, 179810), (9686, 89905), (17981, 48430), (24215, 35962)]