10407020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3079}}^1$

素因数の和:3114

約数の個数: 36

約数和(自身を含む): 23672880

約数和(自身を除く): 13265860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3079, 3380, 6158, 12316, 15395, 30790, 40027, 61580, 80054, 160108, 200135, 400270, 520351, 800540, 1040702, 2081404, 2601755, 5203510, 10407020]

約数ペア:

[(1, 10407020), (2, 5203510), (4, 2601755), (5, 2081404), (10, 1040702), (13, 800540), (20, 520351), (26, 400270), (52, 200135), (65, 160108), (130, 80054), (169, 61580), (260, 40027), (338, 30790), (676, 15395), (845, 12316), (1690, 6158), (3079, 3380)]