22208270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 47327328

約数和(自身を除く): 25119058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 743, 854, 1486, 2135, 2989, 3715, 4270, 5201, 5978, 7430, 10402, 14945, 26005, 29890, 36407, 45323, 52010, 72814, 90646, 182035, 226615, 317261, 364070, 453230, 634522, 1586305, 2220827, 3172610, 4441654, 11104135, 22208270]

約数ペア:

[(1, 22208270), (2, 11104135), (5, 4441654), (7, 3172610), (10, 2220827), (14, 1586305), (35, 634522), (49, 453230), (61, 364070), (70, 317261), (98, 226615), (122, 182035), (245, 90646), (305, 72814), (427, 52010), (490, 45323), (610, 36407), (743, 29890), (854, 26005), (1486, 14945), (2135, 10402), (2989, 7430), (3715, 5978), (4270, 5201)]