380070206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 596014848

約数和(自身を除く): 215944642

約数列:

[1, 2, 43, 86, 103, 107, 206, 214, 401, 802, 4429, 4601, 8858, 9202, 11021, 17243, 22042, 34486, 41303, 42907, 82606, 85814, 473903, 947806, 1776029, 1845001, 3552058, 3690002, 4419421, 8838842, 190035103, 380070206]

約数ペア:

[(1, 380070206), (2, 190035103), (43, 8838842), (86, 4419421), (103, 3690002), (107, 3552058), (206, 1845001), (214, 1776029), (401, 947806), (802, 473903), (4429, 85814), (4601, 82606), (8858, 42907), (9202, 41303), (11021, 34486), (17243, 22042)]