22068380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 50150016

約数和(自身を除く): 28081636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1381, 1598, 2762, 3196, 3995, 5524, 6905, 7990, 13810, 15980, 23477, 27620, 46954, 64907, 93908, 117385, 129814, 234770, 259628, 324535, 469540, 649070, 1103419, 1298140, 2206838, 4413676, 5517095, 11034190, 22068380]

約数ペア:

[(1, 22068380), (2, 11034190), (4, 5517095), (5, 4413676), (10, 2206838), (17, 1298140), (20, 1103419), (34, 649070), (47, 469540), (68, 324535), (85, 259628), (94, 234770), (170, 129814), (188, 117385), (235, 93908), (340, 64907), (470, 46954), (799, 27620), (940, 23477), (1381, 15980), (1598, 13810), (2762, 7990), (3196, 6905), (3995, 5524)]