2117260580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{22481}}^1$

素因数の和:22784

約数の個数: 48

約数和(自身を含む): 4724996976

約数和(自身を除く): 2607736396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2770, 4709, 5540, 9418, 18836, 22481, 23545, 44962, 47090, 89924, 94180, 112405, 224810, 382177, 449620, 764354, 1528708, 1910885, 3821770, 6227237, 7643540, 12454474, 24908948, 31136185, 62272370, 105863029, 124544740, 211726058, 423452116, 529315145, 1058630290, 2117260580]

約数ペア:

[(1, 2117260580), (2, 1058630290), (4, 529315145), (5, 423452116), (10, 211726058), (17, 124544740), (20, 105863029), (34, 62272370), (68, 31136185), (85, 24908948), (170, 12454474), (277, 7643540), (340, 6227237), (554, 3821770), (1108, 1910885), (1385, 1528708), (2770, 764354), (4709, 449620), (5540, 382177), (9418, 224810), (18836, 112405), (22481, 94180), (23545, 89924), (44962, 47090)]