17702740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 41194944

約数和(自身を除く): 23492204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1201, 1340, 1474, 2402, 2948, 3685, 4804, 6005, 7370, 12010, 13211, 14740, 24020, 26422, 52844, 66055, 80467, 132110, 160934, 264220, 321868, 402335, 804670, 885137, 1609340, 1770274, 3540548, 4425685, 8851370, 17702740]

約数ペア:

[(1, 17702740), (2, 8851370), (4, 4425685), (5, 3540548), (10, 1770274), (11, 1609340), (20, 885137), (22, 804670), (44, 402335), (55, 321868), (67, 264220), (110, 160934), (134, 132110), (220, 80467), (268, 66055), (335, 52844), (670, 26422), (737, 24020), (1201, 14740), (1340, 13211), (1474, 12010), (2402, 7370), (2948, 6005), (3685, 4804)]