358342010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{52009}}^1$

素因数の和:52082

約数の個数: 32

約数和(自身を含む): 707752080

約数和(自身を除く): 349410070

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 52009, 104018, 260045, 520090, 676117, 1352234, 2756477, 3380585, 5512954, 6761170, 13782385, 27564770, 35834201, 71668402, 179171005, 358342010]

約数ペア:

[(1, 358342010), (2, 179171005), (5, 71668402), (10, 35834201), (13, 27564770), (26, 13782385), (53, 6761170), (65, 5512954), (106, 3380585), (130, 2756477), (265, 1352234), (530, 676117), (689, 520090), (1378, 260045), (3445, 104018), (6890, 52009)]