204811210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 373496832

約数和(自身を除く): 168685622

約数列:

[1, 2, 5, 10, 157, 191, 314, 382, 683, 785, 955, 1366, 1570, 1910, 3415, 6830, 29987, 59974, 107231, 130453, 149935, 214462, 260906, 299870, 536155, 652265, 1072310, 1304530, 20481121, 40962242, 102405605, 204811210]

約数ペア:

[(1, 204811210), (2, 102405605), (5, 40962242), (10, 20481121), (157, 1304530), (191, 1072310), (314, 652265), (382, 536155), (683, 299870), (785, 260906), (955, 214462), (1366, 149935), (1570, 130453), (1910, 107231), (3415, 59974), (6830, 29987)]