620163028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 1161135360

約数和(自身を除く): 540972332

約数列:

[1, 2, 4, 29, 43, 58, 86, 101, 116, 172, 202, 404, 1231, 1247, 2462, 2494, 2929, 4343, 4924, 4988, 5858, 8686, 11716, 17372, 35699, 52933, 71398, 105866, 124331, 125947, 142796, 211732, 248662, 251894, 497324, 503788, 1535057, 3070114, 3605599, 5346233, 6140228, 7211198, 10692466, 14422396, 21384932, 155040757, 310081514, 620163028]

約数ペア:

[(1, 620163028), (2, 310081514), (4, 155040757), (29, 21384932), (43, 14422396), (58, 10692466), (86, 7211198), (101, 6140228), (116, 5346233), (172, 3605599), (202, 3070114), (404, 1535057), (1231, 503788), (1247, 497324), (2462, 251894), (2494, 248662), (2929, 211732), (4343, 142796), (4924, 125947), (4988, 124331), (5858, 105866), (8686, 71398), (11716, 52933), (17372, 35699)]