5195450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 24

約数和(自身を含む): 10408188

約数和(自身を除く): 5212738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7993, 15986, 39965, 79930, 103909, 199825, 207818, 399650, 519545, 1039090, 2597725, 5195450]

約数ペア:

[(1, 5195450), (2, 2597725), (5, 1039090), (10, 519545), (13, 399650), (25, 207818), (26, 199825), (50, 103909), (65, 79930), (130, 39965), (325, 15986), (650, 7993)]