210428927570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28786447}}^1$

素因数の和:28786514

約数の個数: 32

約数和(自身を含む): 410379602688

約数和(自身を除く): 199950675118

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 28786447, 57572894, 143932235, 287864470, 489369599, 978739198, 1237817221, 2446847995, 2475634442, 4893695990, 6189086105, 12378172210, 21042892757, 42085785514, 105214463785, 210428927570]

約数ペア:

[(1, 210428927570), (2, 105214463785), (5, 42085785514), (10, 21042892757), (17, 12378172210), (34, 6189086105), (43, 4893695990), (85, 2475634442), (86, 2446847995), (170, 1237817221), (215, 978739198), (430, 489369599), (731, 287864470), (1462, 143932235), (3655, 57572894), (7310, 28786447)]