6863090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 13913856

約数和(自身を除く): 7050766

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 131, 155, 169, 262, 310, 338, 403, 655, 806, 845, 1310, 1690, 1703, 2015, 3406, 4030, 4061, 5239, 8122, 8515, 10478, 17030, 20305, 22139, 26195, 40610, 44278, 52390, 52793, 105586, 110695, 221390, 263965, 527930, 686309, 1372618, 3431545, 6863090]

約数ペア:

[(1, 6863090), (2, 3431545), (5, 1372618), (10, 686309), (13, 527930), (26, 263965), (31, 221390), (62, 110695), (65, 105586), (130, 52793), (131, 52390), (155, 44278), (169, 40610), (262, 26195), (310, 22139), (338, 20305), (403, 17030), (655, 10478), (806, 8515), (845, 8122), (1310, 5239), (1690, 4061), (1703, 4030), (2015, 3406)]