22031350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 45840816

約数和(自身を除く): 23809466

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 977, 1025, 1954, 2050, 2255, 4510, 4885, 9770, 10747, 11275, 21494, 22550, 24425, 40057, 48850, 53735, 80114, 107470, 200285, 268675, 400570, 440627, 537350, 881254, 1001425, 2002850, 2203135, 4406270, 11015675, 22031350]

約数ペア:

[(1, 22031350), (2, 11015675), (5, 4406270), (10, 2203135), (11, 2002850), (22, 1001425), (25, 881254), (41, 537350), (50, 440627), (55, 400570), (82, 268675), (110, 200285), (205, 107470), (275, 80114), (410, 53735), (451, 48850), (550, 40057), (902, 24425), (977, 22550), (1025, 21494), (1954, 11275), (2050, 10747), (2255, 9770), (4510, 4885)]