11682970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 23611392

約数和(自身を除く): 11928422

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 223, 310, 338, 403, 446, 806, 845, 1115, 1690, 2015, 2230, 2899, 4030, 5239, 5798, 6913, 10478, 13826, 14495, 26195, 28990, 34565, 37687, 52390, 69130, 75374, 89869, 179738, 188435, 376870, 449345, 898690, 1168297, 2336594, 5841485, 11682970]

約数ペア:

[(1, 11682970), (2, 5841485), (5, 2336594), (10, 1168297), (13, 898690), (26, 449345), (31, 376870), (62, 188435), (65, 179738), (130, 89869), (155, 75374), (169, 69130), (223, 52390), (310, 37687), (338, 34565), (403, 28990), (446, 26195), (806, 14495), (845, 13826), (1115, 10478), (1690, 6913), (2015, 5798), (2230, 5239), (2899, 4030)]