13982620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 17043620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 269, 452, 460, 538, 565, 1076, 1130, 1345, 2260, 2599, 2690, 5198, 5380, 6187, 10396, 12374, 12995, 24748, 25990, 30397, 30935, 51980, 60794, 61870, 121588, 123740, 151985, 303970, 607940, 699131, 1398262, 2796524, 3495655, 6991310, 13982620]

約数ペア:

[(1, 13982620), (2, 6991310), (4, 3495655), (5, 2796524), (10, 1398262), (20, 699131), (23, 607940), (46, 303970), (92, 151985), (113, 123740), (115, 121588), (226, 61870), (230, 60794), (269, 51980), (452, 30935), (460, 30397), (538, 25990), (565, 24748), (1076, 12995), (1130, 12374), (1345, 10396), (2260, 6187), (2599, 5380), (2690, 5198)]