9421100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7274

約数の個数: 36

約数和(自身を含む): 22019424

約数和(自身を除く): 12598324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7247, 14494, 28988, 36235, 72470, 94211, 144940, 181175, 188422, 362350, 376844, 471055, 724700, 942110, 1884220, 2355275, 4710550, 9421100]

約数ペア:

[(1, 9421100), (2, 4710550), (4, 2355275), (5, 1884220), (10, 942110), (13, 724700), (20, 471055), (25, 376844), (26, 362350), (50, 188422), (52, 181175), (65, 144940), (100, 94211), (130, 72470), (260, 36235), (325, 28988), (650, 14494), (1300, 7247)]