2015484430

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{20173}}^1$

素因数の和:20380

約数の個数: 32

約数和(自身を含む): 3701041344

約数和(自身を除く): 1685556914

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 9991, 19982, 20173, 40346, 49955, 99910, 100865, 201730, 1956781, 2077819, 3913562, 4155638, 9783905, 10389095, 19567810, 20778190, 201548443, 403096886, 1007742215, 2015484430]

約数ペア:

[(1, 2015484430), (2, 1007742215), (5, 403096886), (10, 201548443), (97, 20778190), (103, 19567810), (194, 10389095), (206, 9783905), (485, 4155638), (515, 3913562), (970, 2077819), (1030, 1956781), (9991, 201730), (19982, 100865), (20173, 99910), (40346, 49955)]