2749209851804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{66670139}}^1$

素因数の和:66670230

約数の個数: 36

約数和(自身を含む): 5295075859080

約数和(自身を除く): 2545866007276

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 10309, 20618, 41236, 66670139, 133340278, 266680556, 866711807, 1733423614, 3466847228, 4066878479, 8133756958, 11267253491, 16267513916, 22534506982, 45069013964, 52869420227, 105738840454, 211477680908, 687302462951, 1374604925902, 2749209851804]

約数ペア:

[(1, 2749209851804), (2, 1374604925902), (4, 687302462951), (13, 211477680908), (26, 105738840454), (52, 52869420227), (61, 45069013964), (122, 22534506982), (169, 16267513916), (244, 11267253491), (338, 8133756958), (676, 4066878479), (793, 3466847228), (1586, 1733423614), (3172, 866711807), (10309, 266680556), (20618, 133340278), (41236, 66670139)]