13932620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 32302368

約数和(自身を除く): 18369748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1307, 2132, 2614, 2665, 5228, 5330, 6535, 10660, 13070, 16991, 26140, 33982, 53587, 67964, 84955, 107174, 169910, 214348, 267935, 339820, 535870, 696631, 1071740, 1393262, 2786524, 3483155, 6966310, 13932620]

約数ペア:

[(1, 13932620), (2, 6966310), (4, 3483155), (5, 2786524), (10, 1393262), (13, 1071740), (20, 696631), (26, 535870), (41, 339820), (52, 267935), (65, 214348), (82, 169910), (130, 107174), (164, 84955), (205, 67964), (260, 53587), (410, 33982), (533, 26140), (820, 16991), (1066, 13070), (1307, 10660), (2132, 6535), (2614, 5330), (2665, 5228)]