228245830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 418099968

約数和(自身を除く): 189854138

約数列:

[1, 2, 5, 10, 71, 142, 355, 563, 571, 710, 1126, 1142, 2815, 2855, 5630, 5710, 39973, 40541, 79946, 81082, 199865, 202705, 321473, 399730, 405410, 642946, 1607365, 3214730, 22824583, 45649166, 114122915, 228245830]

約数ペア:

[(1, 228245830), (2, 114122915), (5, 45649166), (10, 22824583), (71, 3214730), (142, 1607365), (355, 642946), (563, 405410), (571, 399730), (710, 321473), (1126, 202705), (1142, 199865), (2815, 81082), (2855, 79946), (5630, 40541), (5710, 39973)]