9995830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 20520864

約数和(自身を除く): 10525034

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4523, 9046, 22615, 45230, 58799, 76891, 117598, 153782, 293995, 384455, 587990, 768910, 999583, 1999166, 4997915, 9995830]

約数ペア:

[(1, 9995830), (2, 4997915), (5, 1999166), (10, 999583), (13, 768910), (17, 587990), (26, 384455), (34, 293995), (65, 153782), (85, 117598), (130, 76891), (170, 58799), (221, 45230), (442, 22615), (1105, 9046), (2210, 4523)]