7410985780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1981547}}^1$

素因数の和:1981584

約数の個数: 48

約数和(自身を含む): 17976603456

約数和(自身を除く): 10565617676

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 1981547, 3963094, 7926188, 9907735, 19815470, 21797017, 33686299, 39630940, 43594034, 67372598, 87188068, 108985085, 134745196, 168431495, 217970170, 336862990, 370549289, 435940340, 673725980, 741098578, 1482197156, 1852746445, 3705492890, 7410985780]

約数ペア:

[(1, 7410985780), (2, 3705492890), (4, 1852746445), (5, 1482197156), (10, 741098578), (11, 673725980), (17, 435940340), (20, 370549289), (22, 336862990), (34, 217970170), (44, 168431495), (55, 134745196), (68, 108985085), (85, 87188068), (110, 67372598), (170, 43594034), (187, 39630940), (220, 33686299), (340, 21797017), (374, 19815470), (748, 9907735), (935, 7926188), (1870, 3963094), (3740, 1981547)]