9993100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7714

約数の個数: 36

約数和(自身を含む): 23356144

約数和(自身を除く): 13363044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7687, 15374, 30748, 38435, 76870, 99931, 153740, 192175, 199862, 384350, 399724, 499655, 768700, 999310, 1998620, 2498275, 4996550, 9993100]

約数ペア:

[(1, 9993100), (2, 4996550), (4, 2498275), (5, 1998620), (10, 999310), (13, 768700), (20, 499655), (25, 399724), (26, 384350), (50, 199862), (52, 192175), (65, 153740), (100, 99931), (130, 76870), (260, 38435), (325, 30748), (650, 15374), (1300, 7687)]