13326430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 26961984

約数和(自身を除く): 13635554

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 4457, 8914, 22285, 44570, 57941, 102511, 115882, 205022, 289705, 512555, 579410, 1025110, 1332643, 2665286, 6663215, 13326430]

約数ペア:

[(1, 13326430), (2, 6663215), (5, 2665286), (10, 1332643), (13, 1025110), (23, 579410), (26, 512555), (46, 289705), (65, 205022), (115, 115882), (130, 102511), (230, 57941), (299, 44570), (598, 22285), (1495, 8914), (2990, 4457)]