8661459770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{8039}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 15711960960

約数和(自身を除く): 7050501190

約数列:

[1, 2, 5, 10, 163, 326, 661, 815, 1322, 1630, 3305, 6610, 8039, 16078, 40195, 80390, 107743, 215486, 538715, 1077430, 1310357, 2620714, 5313779, 6551785, 10627558, 13103570, 26568895, 53137790, 866145977, 1732291954, 4330729885, 8661459770]

約数ペア:

[(1, 8661459770), (2, 4330729885), (5, 1732291954), (10, 866145977), (163, 53137790), (326, 26568895), (661, 13103570), (815, 10627558), (1322, 6551785), (1630, 5313779), (3305, 2620714), (6610, 1310357), (8039, 1077430), (16078, 538715), (40195, 215486), (80390, 107743)]