34412540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 74724384

約数和(自身を除く): 40311844

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 421, 610, 670, 842, 1220, 1340, 1684, 2105, 4087, 4210, 8174, 8420, 16348, 20435, 25681, 28207, 40870, 51362, 56414, 81740, 102724, 112828, 128405, 141035, 256810, 282070, 513620, 564140, 1720627, 3441254, 6882508, 8603135, 17206270, 34412540]

約数ペア:

[(1, 34412540), (2, 17206270), (4, 8603135), (5, 6882508), (10, 3441254), (20, 1720627), (61, 564140), (67, 513620), (122, 282070), (134, 256810), (244, 141035), (268, 128405), (305, 112828), (335, 102724), (421, 81740), (610, 56414), (670, 51362), (842, 40870), (1220, 28207), (1340, 25681), (1684, 20435), (2105, 16348), (4087, 8420), (4210, 8174)]