5564020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 14571648

約数和(自身を除く): 9007628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3613, 7226, 14452, 18065, 25291, 36130, 39743, 50582, 72260, 79486, 101164, 126455, 158972, 198715, 252910, 278201, 397430, 505820, 556402, 794860, 1112804, 1391005, 2782010, 5564020]

約数ペア:

[(1, 5564020), (2, 2782010), (4, 1391005), (5, 1112804), (7, 794860), (10, 556402), (11, 505820), (14, 397430), (20, 278201), (22, 252910), (28, 198715), (35, 158972), (44, 126455), (55, 101164), (70, 79486), (77, 72260), (110, 50582), (140, 39743), (154, 36130), (220, 25291), (308, 18065), (385, 14452), (770, 7226), (1540, 3613)]