2526550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 5312160

約数和(自身を除く): 2785610

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 169, 230, 299, 325, 338, 575, 598, 650, 845, 1150, 1495, 1690, 2197, 2990, 3887, 4225, 4394, 7475, 7774, 8450, 10985, 14950, 19435, 21970, 38870, 50531, 54925, 97175, 101062, 109850, 194350, 252655, 505310, 1263275, 2526550]

約数ペア:

[(1, 2526550), (2, 1263275), (5, 505310), (10, 252655), (13, 194350), (23, 109850), (25, 101062), (26, 97175), (46, 54925), (50, 50531), (65, 38870), (115, 21970), (130, 19435), (169, 14950), (230, 10985), (299, 8450), (325, 7774), (338, 7475), (575, 4394), (598, 4225), (650, 3887), (845, 2990), (1150, 2197), (1495, 1690)]