200055830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90523}}^1$

素因数の和:90560

約数の個数: 32

約数和(自身を含む): 410616864

約数和(自身を除く): 210561034

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90523, 181046, 452615, 905230, 1176799, 1538891, 2353598, 3077782, 5883995, 7694455, 11767990, 15388910, 20005583, 40011166, 100027915, 200055830]

約数ペア:

[(1, 200055830), (2, 100027915), (5, 40011166), (10, 20005583), (13, 15388910), (17, 11767990), (26, 7694455), (34, 5883995), (65, 3077782), (85, 2353598), (130, 1538891), (170, 1176799), (221, 905230), (442, 452615), (1105, 181046), (2210, 90523)]