4502210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 3964990

約数列:

[1, 2, 5, 10, 41, 79, 82, 139, 158, 205, 278, 395, 410, 695, 790, 1390, 3239, 5699, 6478, 10981, 11398, 16195, 21962, 28495, 32390, 54905, 56990, 109810, 450221, 900442, 2251105, 4502210]

約数ペア:

[(1, 4502210), (2, 2251105), (5, 900442), (10, 450221), (41, 109810), (79, 56990), (82, 54905), (139, 32390), (158, 28495), (205, 21962), (278, 16195), (395, 11398), (410, 10981), (695, 6478), (790, 5699), (1390, 3239)]