1338779170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{32159}}^1$

素因数の和:32370

約数の個数: 32

約数和(自身を含む): 2528547840

約数和(自身を除く): 1189768670

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 4163, 8326, 20815, 32159, 41630, 64318, 160795, 321590, 739657, 1479314, 3698285, 5820779, 7396570, 11641558, 29103895, 58207790, 133877917, 267755834, 669389585, 1338779170]

約数ペア:

[(1, 1338779170), (2, 669389585), (5, 267755834), (10, 133877917), (23, 58207790), (46, 29103895), (115, 11641558), (181, 7396570), (230, 5820779), (362, 3698285), (905, 1479314), (1810, 739657), (4163, 321590), (8326, 160795), (20815, 64318), (32159, 41630)]