43239170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 84490560

約数和(自身を除く): 41251390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 2539, 3406, 5078, 8515, 12695, 17030, 25390, 33007, 66014, 165035, 330070, 332609, 665218, 1663045, 3326090, 4323917, 8647834, 21619585, 43239170]

約数ペア:

[(1, 43239170), (2, 21619585), (5, 8647834), (10, 4323917), (13, 3326090), (26, 1663045), (65, 665218), (130, 332609), (131, 330070), (262, 165035), (655, 66014), (1310, 33007), (1703, 25390), (2539, 17030), (3406, 12695), (5078, 8515)]