99025420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{380867}}^1$

素因数の和:380889

約数の個数: 24

約数和(自身を含む): 223950384

約数和(自身を除く): 124924964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 380867, 761734, 1523468, 1904335, 3808670, 4951271, 7617340, 9902542, 19805084, 24756355, 49512710, 99025420]

約数ペア:

[(1, 99025420), (2, 49512710), (4, 24756355), (5, 19805084), (10, 9902542), (13, 7617340), (20, 4951271), (26, 3808670), (52, 1904335), (65, 1523468), (130, 761734), (260, 380867)]