2103223595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{16183}}^1$

素因数の和:16355

約数の個数: 32

約数和(自身を含む): 2936424960

約数和(自身を除く): 833201365

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 695, 935, 1529, 2363, 7645, 11815, 16183, 25993, 80915, 129965, 178013, 275111, 890065, 1375555, 2249437, 3026221, 11247185, 15131105, 24743807, 38240429, 123719035, 191202145, 420644719, 2103223595]

約数ペア:

[(1, 2103223595), (5, 420644719), (11, 191202145), (17, 123719035), (55, 38240429), (85, 24743807), (139, 15131105), (187, 11247185), (695, 3026221), (935, 2249437), (1529, 1375555), (2363, 890065), (7645, 275111), (11815, 178013), (16183, 129965), (25993, 80915)]