2240649215

素因数分解:

$5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11029

約数の個数: 40

約数和(自身を含む): 3321537840

約数和(自身を除く): 1080888625

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 595, 833, 1715, 2401, 4165, 5831, 10979, 12005, 29155, 40817, 54895, 76853, 186643, 204085, 384265, 537971, 933215, 1306501, 2689855, 3765797, 6532505, 9145507, 18828985, 26360579, 45727535, 64018549, 131802895, 320092745, 448129843, 2240649215]

約数ペア:

[(1, 2240649215), (5, 448129843), (7, 320092745), (17, 131802895), (35, 64018549), (49, 45727535), (85, 26360579), (119, 18828985), (245, 9145507), (343, 6532505), (595, 3765797), (833, 2689855), (1715, 1306501), (2401, 933215), (4165, 537971), (5831, 384265), (10979, 204085), (12005, 186643), (29155, 76853), (40817, 54895)]