2490295415

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1\times {\mathrm{7681}}^1$

素因数の和:8810

約数の個数: 16

約数和(自身を含む): 3040597056

約数和(自身を除く): 550301641

約数列:

[1, 5, 61, 305, 1063, 5315, 7681, 38405, 64843, 324215, 468541, 2342705, 8164903, 40824515, 498059083, 2490295415]

約数ペア:

[(1, 2490295415), (5, 498059083), (61, 40824515), (305, 8164903), (1063, 2342705), (5315, 468541), (7681, 324215), (38405, 64843)]