42216850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 43277678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 607, 650, 1070, 1214, 1391, 2675, 2782, 3035, 5350, 6070, 6955, 7891, 13910, 15175, 15782, 30350, 34775, 39455, 64949, 69550, 78910, 129898, 197275, 324745, 394550, 649490, 844337, 1623725, 1688674, 3247450, 4221685, 8443370, 21108425, 42216850]

約数ペア:

[(1, 42216850), (2, 21108425), (5, 8443370), (10, 4221685), (13, 3247450), (25, 1688674), (26, 1623725), (50, 844337), (65, 649490), (107, 394550), (130, 324745), (214, 197275), (325, 129898), (535, 78910), (607, 69550), (650, 64949), (1070, 39455), (1214, 34775), (1391, 30350), (2675, 15782), (2782, 15175), (3035, 13910), (5350, 7891), (6070, 6955)]