5129150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 36

約数和(自身を含む): 10347552

約数和(自身を除く): 5218402

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 607, 650, 845, 1214, 1690, 3035, 4225, 6070, 7891, 8450, 15175, 15782, 30350, 39455, 78910, 102583, 197275, 205166, 394550, 512915, 1025830, 2564575, 5129150]

約数ペア:

[(1, 5129150), (2, 2564575), (5, 1025830), (10, 512915), (13, 394550), (25, 205166), (26, 197275), (50, 102583), (65, 78910), (130, 39455), (169, 30350), (325, 15782), (338, 15175), (607, 8450), (650, 7891), (845, 6070), (1214, 4225), (1690, 3035)]