2113019080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3107381}}^1$

素因数の和:3107409

約数の個数: 32

約数和(自身を含む): 5033958840

約数和(自身を除く): 2920939760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3107381, 6214762, 12429524, 15536905, 24859048, 31073810, 52825477, 62147620, 105650954, 124295240, 211301908, 264127385, 422603816, 528254770, 1056509540, 2113019080]

約数ペア:

[(1, 2113019080), (2, 1056509540), (4, 528254770), (5, 422603816), (8, 264127385), (10, 211301908), (17, 124295240), (20, 105650954), (34, 62147620), (40, 52825477), (68, 31073810), (85, 24859048), (136, 15536905), (170, 12429524), (340, 6214762), (680, 3107381)]