26530010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 52027920

約数和(自身を除く): 25497910

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2293, 2314, 4586, 5785, 11465, 11570, 22930, 29809, 59618, 149045, 204077, 298090, 408154, 1020385, 2040770, 2653001, 5306002, 13265005, 26530010]

約数ペア:

[(1, 26530010), (2, 13265005), (5, 5306002), (10, 2653001), (13, 2040770), (26, 1020385), (65, 408154), (89, 298090), (130, 204077), (178, 149045), (445, 59618), (890, 29809), (1157, 22930), (2293, 11570), (2314, 11465), (4586, 5785)]