2308540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 5257224

約数和(自身を除く): 2948684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 683, 845, 1366, 1690, 2732, 3380, 3415, 6830, 8879, 13660, 17758, 35516, 44395, 88790, 115427, 177580, 230854, 461708, 577135, 1154270, 2308540]

約数ペア:

[(1, 2308540), (2, 1154270), (4, 577135), (5, 461708), (10, 230854), (13, 177580), (20, 115427), (26, 88790), (52, 44395), (65, 35516), (130, 17758), (169, 13660), (260, 8879), (338, 6830), (676, 3415), (683, 3380), (845, 2732), (1366, 1690)]