87869689060

素因数分解:

$2^2\times 5^1\times {\mathrm{8971}}^1\times {\mathrm{489743}}^1$

素因数の和:498723

約数の個数: 24

約数和(自身を含む): 184547293056

約数和(自身を除く): 96677603996

約数列:

[1, 2, 4, 5, 10, 20, 8971, 17942, 35884, 44855, 89710, 179420, 489743, 979486, 1958972, 2448715, 4897430, 9794860, 4393484453, 8786968906, 17573937812, 21967422265, 43934844530, 87869689060]

約数ペア:

[(1, 87869689060), (2, 43934844530), (4, 21967422265), (5, 17573937812), (10, 8786968906), (20, 4393484453), (8971, 9794860), (17942, 4897430), (35884, 2448715), (44855, 1958972), (89710, 979486), (179420, 489743)]