6556220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 15912288

約数和(自身を除く): 9356068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1753, 1870, 3506, 3740, 7012, 8765, 17530, 19283, 29801, 35060, 38566, 59602, 77132, 96415, 119204, 149005, 192830, 298010, 327811, 385660, 596020, 655622, 1311244, 1639055, 3278110, 6556220]

約数ペア:

[(1, 6556220), (2, 3278110), (4, 1639055), (5, 1311244), (10, 655622), (11, 596020), (17, 385660), (20, 327811), (22, 298010), (34, 192830), (44, 149005), (55, 119204), (68, 96415), (85, 77132), (110, 59602), (170, 38566), (187, 35060), (220, 29801), (340, 19283), (374, 17530), (748, 8765), (935, 7012), (1753, 3740), (1870, 3506)]