109219240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210037}}^1$

素因数の和:210061

約数の個数: 32

約数和(自身を含む): 264647880

約数和(自身を除く): 155428640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 210037, 420074, 840148, 1050185, 1680296, 2100370, 2730481, 4200740, 5460962, 8401480, 10921924, 13652405, 21843848, 27304810, 54609620, 109219240]

約数ペア:

[(1, 109219240), (2, 54609620), (4, 27304810), (5, 21843848), (8, 13652405), (10, 10921924), (13, 8401480), (20, 5460962), (26, 4200740), (40, 2730481), (52, 2100370), (65, 1680296), (104, 1050185), (130, 840148), (260, 420074), (520, 210037)]