200922670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8539}}^1$

素因数の和:8740

約数の個数: 32

約数和(自身を含む): 391678560

約数和(自身を除く): 190755890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 8539, 11765, 17078, 23530, 42695, 85390, 111007, 222014, 555035, 1110070, 1545559, 3091118, 7727795, 15455590, 20092267, 40184534, 100461335, 200922670]

約数ペア:

[(1, 200922670), (2, 100461335), (5, 40184534), (10, 20092267), (13, 15455590), (26, 7727795), (65, 3091118), (130, 1545559), (181, 1110070), (362, 555035), (905, 222014), (1810, 111007), (2353, 85390), (4706, 42695), (8539, 23530), (11765, 17078)]