1263133020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21052217}}^1$

素因数の和:21052229

約数の個数: 24

約数和(自身を含む): 3536772624

約数和(自身を除く): 2273639604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21052217, 42104434, 63156651, 84208868, 105261085, 126313302, 210522170, 252626604, 315783255, 421044340, 631566510, 1263133020]

約数ペア:

[(1, 1263133020), (2, 631566510), (3, 421044340), (4, 315783255), (5, 252626604), (6, 210522170), (10, 126313302), (12, 105261085), (15, 84208868), (20, 63156651), (30, 42104434), (60, 21052217)]