66668630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5843}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 138011904

約数和(自身を除く): 71343274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 5843, 11410, 11686, 29215, 40901, 58430, 81802, 204505, 409010, 952409, 1904818, 4762045, 6666863, 9524090, 13333726, 33334315, 66668630]

約数ペア:

[(1, 66668630), (2, 33334315), (5, 13333726), (7, 9524090), (10, 6666863), (14, 4762045), (35, 1904818), (70, 952409), (163, 409010), (326, 204505), (815, 81802), (1141, 58430), (1630, 40901), (2282, 29215), (5705, 11686), (5843, 11410)]