191328460

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{5113}}^1$

素因数の和:6993

約数の個数: 24

約数和(自身を含む): 402083136

約数和(自身を除く): 210754676

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 5113, 7484, 9355, 10226, 18710, 20452, 25565, 37420, 51130, 102260, 9566423, 19132846, 38265692, 47832115, 95664230, 191328460]

約数ペア:

[(1, 191328460), (2, 95664230), (4, 47832115), (5, 38265692), (10, 19132846), (20, 9566423), (1871, 102260), (3742, 51130), (5113, 37420), (7484, 25565), (9355, 20452), (10226, 18710)]