618413660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10331}}^1$

素因数の和:10454

約数の個数: 48

約数和(自身を含む): 1348697952

約数和(自身を除く): 730284292

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 10331, 11972, 14965, 20662, 29930, 41324, 51655, 59860, 103310, 206620, 423571, 754163, 847142, 1508326, 1694284, 2117855, 3016652, 3770815, 4235710, 7541630, 8471420, 15083260, 30920683, 61841366, 123682732, 154603415, 309206830, 618413660]

約数ペア:

[(1, 618413660), (2, 309206830), (4, 154603415), (5, 123682732), (10, 61841366), (20, 30920683), (41, 15083260), (73, 8471420), (82, 7541630), (146, 4235710), (164, 3770815), (205, 3016652), (292, 2117855), (365, 1694284), (410, 1508326), (730, 847142), (820, 754163), (1460, 423571), (2993, 206620), (5986, 103310), (10331, 59860), (11972, 51655), (14965, 41324), (20662, 29930)]