142154210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5693}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 280418112

約数和(自身を除く): 138263902

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 5693, 11386, 12485, 24970, 28465, 56930, 62623, 125246, 313115, 626230, 1292311, 2584622, 6461555, 12923110, 14215421, 28430842, 71077105, 142154210]

約数ペア:

[(1, 142154210), (2, 71077105), (5, 28430842), (10, 14215421), (11, 12923110), (22, 6461555), (55, 2584622), (110, 1292311), (227, 626230), (454, 313115), (1135, 125246), (2270, 62623), (2497, 56930), (4994, 28465), (5693, 24970), (11386, 12485)]