788968310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263869}}^1$

素因数の和:263912

約数の個数: 32

約数和(自身を含む): 1595885760

約数和(自身を除く): 806917450

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 263869, 527738, 1319345, 2638690, 3430297, 6068987, 6860594, 12137974, 17151485, 30344935, 34302970, 60689870, 78896831, 157793662, 394484155, 788968310]

約数ペア:

[(1, 788968310), (2, 394484155), (5, 157793662), (10, 78896831), (13, 60689870), (23, 34302970), (26, 30344935), (46, 17151485), (65, 12137974), (115, 6860594), (130, 6068987), (230, 3430297), (299, 2638690), (598, 1319345), (1495, 527738), (2990, 263869)]