122456360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{235493}}^1$

素因数の和:235517

約数の個数: 32

約数和(自身を含む): 296722440

約数和(自身を除く): 174266080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 235493, 470986, 941972, 1177465, 1883944, 2354930, 3061409, 4709860, 6122818, 9419720, 12245636, 15307045, 24491272, 30614090, 61228180, 122456360]

約数ペア:

[(1, 122456360), (2, 61228180), (4, 30614090), (5, 24491272), (8, 15307045), (10, 12245636), (13, 9419720), (20, 6122818), (26, 4709860), (40, 3061409), (52, 2354930), (65, 1883944), (104, 1177465), (130, 941972), (260, 470986), (520, 235493)]