496568620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{4013}}^1$

素因数の和:4314

約数の個数: 48

約数和(自身を含む): 1092450240

約数和(自身を除く): 595881620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 2690, 4013, 5380, 6187, 8026, 12374, 16052, 20065, 24748, 30935, 40130, 61870, 80260, 92299, 123740, 184598, 369196, 461495, 922990, 1079497, 1845980, 2158994, 4317988, 5397485, 10794970, 21589940, 24828431, 49656862, 99313724, 124142155, 248284310, 496568620]

約数ペア:

[(1, 496568620), (2, 248284310), (4, 124142155), (5, 99313724), (10, 49656862), (20, 24828431), (23, 21589940), (46, 10794970), (92, 5397485), (115, 4317988), (230, 2158994), (269, 1845980), (460, 1079497), (538, 922990), (1076, 461495), (1345, 369196), (2690, 184598), (4013, 123740), (5380, 92299), (6187, 80260), (8026, 61870), (12374, 40130), (16052, 30935), (20065, 24748)]