284216410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 234701990

約数列:

[1, 2, 5, 10, 109, 218, 239, 478, 545, 1090, 1091, 1195, 2182, 2390, 5455, 10910, 26051, 52102, 118919, 130255, 237838, 260510, 260749, 521498, 594595, 1189190, 1303745, 2607490, 28421641, 56843282, 142108205, 284216410]

約数ペア:

[(1, 284216410), (2, 142108205), (5, 56843282), (10, 28421641), (109, 2607490), (218, 1303745), (239, 1189190), (478, 594595), (545, 521498), (1090, 260749), (1091, 260510), (1195, 237838), (2182, 130255), (2390, 118919), (5455, 52102), (10910, 26051)]