194027960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{692957}}^1$

素因数の和:692975

約数の個数: 32

約数和(自身を含む): 498929760

約数和(自身を除く): 304901800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 692957, 1385914, 2771828, 3464785, 4850699, 5543656, 6929570, 9701398, 13859140, 19402796, 24253495, 27718280, 38805592, 48506990, 97013980, 194027960]

約数ペア:

[(1, 194027960), (2, 97013980), (4, 48506990), (5, 38805592), (7, 27718280), (8, 24253495), (10, 19402796), (14, 13859140), (20, 9701398), (28, 6929570), (35, 5543656), (40, 4850699), (56, 3464785), (70, 2771828), (140, 1385914), (280, 692957)]