2683662020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10321777}}^1$

素因数の和:10321799

約数の個数: 24

約数和(自身を含む): 6069205464

約数和(自身を除く): 3385543444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10321777, 20643554, 41287108, 51608885, 103217770, 134183101, 206435540, 268366202, 536732404, 670915505, 1341831010, 2683662020]

約数ペア:

[(1, 2683662020), (2, 1341831010), (4, 670915505), (5, 536732404), (10, 268366202), (13, 206435540), (20, 134183101), (26, 103217770), (52, 51608885), (65, 41287108), (130, 20643554), (260, 10321777)]