5655147580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{386809}}^1$

素因数の和:386878

約数の個数: 48

約数和(自身を含む): 12866847840

約数和(自身を除く): 7211700260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 386809, 773618, 1547236, 1934045, 3868090, 6575753, 7736180, 13151506, 16632787, 26303012, 32878765, 33265574, 65757530, 66531148, 83163935, 131515060, 166327870, 282757379, 332655740, 565514758, 1131029516, 1413786895, 2827573790, 5655147580]

約数ペア:

[(1, 5655147580), (2, 2827573790), (4, 1413786895), (5, 1131029516), (10, 565514758), (17, 332655740), (20, 282757379), (34, 166327870), (43, 131515060), (68, 83163935), (85, 66531148), (86, 65757530), (170, 33265574), (172, 32878765), (215, 26303012), (340, 16632787), (430, 13151506), (731, 7736180), (860, 6575753), (1462, 3868090), (2924, 1934045), (3655, 1547236), (7310, 773618), (14620, 386809)]