102716420

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{4549}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 215943000

約数和(自身を除く): 113226580

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 4549, 5645, 9098, 11290, 18196, 22580, 22745, 45490, 90980, 5135821, 10271642, 20543284, 25679105, 51358210, 102716420]

約数ペア:

[(1, 102716420), (2, 51358210), (4, 25679105), (5, 20543284), (10, 10271642), (20, 5135821), (1129, 90980), (2258, 45490), (4516, 22745), (4549, 22580), (5645, 18196), (9098, 11290)]