181709060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5652

約数の個数: 48

約数和(自身を含む): 414253056

約数和(自身を除く): 232543996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 5503, 6604, 8255, 11006, 16510, 22012, 27515, 33020, 55030, 71539, 110060, 143078, 286156, 357695, 698881, 715390, 1397762, 1430780, 2795524, 3494405, 6988810, 9085453, 13977620, 18170906, 36341812, 45427265, 90854530, 181709060]

約数ペア:

[(1, 181709060), (2, 90854530), (4, 45427265), (5, 36341812), (10, 18170906), (13, 13977620), (20, 9085453), (26, 6988810), (52, 3494405), (65, 2795524), (127, 1430780), (130, 1397762), (254, 715390), (260, 698881), (508, 357695), (635, 286156), (1270, 143078), (1651, 110060), (2540, 71539), (3302, 55030), (5503, 33020), (6604, 27515), (8255, 22012), (11006, 16510)]