7194220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 16819488

約数和(自身を除く): 9625268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 617, 1060, 1166, 1234, 2332, 2468, 2915, 3085, 5830, 6170, 6787, 11660, 12340, 13574, 27148, 32701, 33935, 65402, 67870, 130804, 135740, 163505, 327010, 359711, 654020, 719422, 1438844, 1798555, 3597110, 7194220]

約数ペア:

[(1, 7194220), (2, 3597110), (4, 1798555), (5, 1438844), (10, 719422), (11, 654020), (20, 359711), (22, 327010), (44, 163505), (53, 135740), (55, 130804), (106, 67870), (110, 65402), (212, 33935), (220, 32701), (265, 27148), (530, 13574), (583, 12340), (617, 11660), (1060, 6787), (1166, 6170), (1234, 5830), (2332, 3085), (2468, 2915)]