260869012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{201911}}^1$

素因数の和:201951

約数の個数: 24

約数和(自身を含む): 508818240

約数和(自身を除く): 247949228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 201911, 403822, 807644, 3432487, 3836309, 6864974, 7672618, 13729948, 15345236, 65217253, 130434506, 260869012]

約数ペア:

[(1, 260869012), (2, 130434506), (4, 65217253), (17, 15345236), (19, 13729948), (34, 7672618), (38, 6864974), (68, 3836309), (76, 3432487), (323, 807644), (646, 403822), (1292, 201911)]