12206870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 24665472

約数和(自身を除く): 12458602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 233, 310, 338, 403, 466, 806, 845, 1165, 1690, 2015, 2330, 3029, 4030, 5239, 6058, 7223, 10478, 14446, 15145, 26195, 30290, 36115, 39377, 52390, 72230, 78754, 93899, 187798, 196885, 393770, 469495, 938990, 1220687, 2441374, 6103435, 12206870]

約数ペア:

[(1, 12206870), (2, 6103435), (5, 2441374), (10, 1220687), (13, 938990), (26, 469495), (31, 393770), (62, 196885), (65, 187798), (130, 93899), (155, 78754), (169, 72230), (233, 52390), (310, 39377), (338, 36115), (403, 30290), (466, 26195), (806, 15145), (845, 14446), (1165, 10478), (1690, 7223), (2015, 6058), (2330, 5239), (3029, 4030)]