4755580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 10777536

約数和(自身を除く): 6021956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 197, 284, 340, 355, 394, 710, 788, 985, 1207, 1420, 1970, 2414, 3349, 3940, 4828, 6035, 6698, 12070, 13396, 13987, 16745, 24140, 27974, 33490, 55948, 66980, 69935, 139870, 237779, 279740, 475558, 951116, 1188895, 2377790, 4755580]

約数ペア:

[(1, 4755580), (2, 2377790), (4, 1188895), (5, 951116), (10, 475558), (17, 279740), (20, 237779), (34, 139870), (68, 69935), (71, 66980), (85, 55948), (142, 33490), (170, 27974), (197, 24140), (284, 16745), (340, 13987), (355, 13396), (394, 12070), (710, 6698), (788, 6035), (985, 4828), (1207, 3940), (1420, 3349), (1970, 2414)]