107042780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{411703}}^1$

素因数の和:411725

約数の個数: 24

約数和(自身を含む): 242081952

約数和(自身を除く): 135039172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 411703, 823406, 1646812, 2058515, 4117030, 5352139, 8234060, 10704278, 21408556, 26760695, 53521390, 107042780]

約数ペア:

[(1, 107042780), (2, 53521390), (4, 26760695), (5, 21408556), (10, 10704278), (13, 8234060), (20, 5352139), (26, 4117030), (52, 2058515), (65, 1646812), (130, 823406), (260, 411703)]