13808219060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40612409}}^1$

素因数の和:40612435

約数の個数: 24

約数和(自身を含む): 30702981960

約数和(自身を除く): 16894762900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40612409, 81224818, 162449636, 203062045, 406124090, 690410953, 812248180, 1380821906, 2761643812, 3452054765, 6904109530, 13808219060]

約数ペア:

[(1, 13808219060), (2, 6904109530), (4, 3452054765), (5, 2761643812), (10, 1380821906), (17, 812248180), (20, 690410953), (34, 406124090), (68, 203062045), (85, 162449636), (170, 81224818), (340, 40612409)]