11013221380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11237981}}^1$

素因数の和:11238004

約数の個数: 36

約数和(自身を含む): 26903728908

約数和(自身を除く): 15890507528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11237981, 22475962, 44951924, 56189905, 78665867, 112379810, 157331734, 224759620, 314663468, 393329335, 550661069, 786658670, 1101322138, 1573317340, 2202644276, 2753305345, 5506610690, 11013221380]

約数ペア:

[(1, 11013221380), (2, 5506610690), (4, 2753305345), (5, 2202644276), (7, 1573317340), (10, 1101322138), (14, 786658670), (20, 550661069), (28, 393329335), (35, 314663468), (49, 224759620), (70, 157331734), (98, 112379810), (140, 78665867), (196, 56189905), (245, 44951924), (490, 22475962), (980, 11237981)]