10368872540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39880279}}^1$

素因数の和:39880301

約数の個数: 24

約数和(自身を含む): 23449604640

約数和(自身を除く): 13080732100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39880279, 79760558, 159521116, 199401395, 398802790, 518443627, 797605580, 1036887254, 2073774508, 2592218135, 5184436270, 10368872540]

約数ペア:

[(1, 10368872540), (2, 5184436270), (4, 2592218135), (5, 2073774508), (10, 1036887254), (13, 797605580), (20, 518443627), (26, 398802790), (52, 199401395), (65, 159521116), (130, 79760558), (260, 39880279)]