2013144550

素因数分解:

$2^1\times 5^2\times {\mathrm{2521}}^1\times {\mathrm{15971}}^1$

素因数の和:18504

約数の個数: 24

約数和(自身を含む): 3746168712

約数和(自身を除く): 1733024162

約数列:

[1, 2, 5, 10, 25, 50, 2521, 5042, 12605, 15971, 25210, 31942, 63025, 79855, 126050, 159710, 399275, 798550, 40262891, 80525782, 201314455, 402628910, 1006572275, 2013144550]

約数ペア:

[(1, 2013144550), (2, 1006572275), (5, 402628910), (10, 201314455), (25, 80525782), (50, 40262891), (2521, 798550), (5042, 399275), (12605, 159710), (15971, 126050), (25210, 79855), (31942, 63025)]