2018743485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{154871}}^1$

素因数の和:154969

約数の個数: 32

約数和(自身を含む): 3568250880

約数和(自身を除く): 1549507395

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 154871, 464613, 774355, 1703581, 2323065, 5110743, 8517905, 12234809, 25553715, 36704427, 61174045, 134582899, 183522135, 403748697, 672914495, 2018743485]

約数ペア:

[(1, 2018743485), (3, 672914495), (5, 403748697), (11, 183522135), (15, 134582899), (33, 61174045), (55, 36704427), (79, 25553715), (165, 12234809), (237, 8517905), (395, 5110743), (869, 2323065), (1185, 1703581), (2607, 774355), (4345, 464613), (13035, 154871)]