3240860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3307}}^1$

素因数の和:3330

約数の個数: 36

約数和(自身を含む): 7919352

約数和(自身を除く): 4678492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3307, 6614, 13228, 16535, 23149, 33070, 46298, 66140, 92596, 115745, 162043, 231490, 324086, 462980, 648172, 810215, 1620430, 3240860]

約数ペア:

[(1, 3240860), (2, 1620430), (4, 810215), (5, 648172), (7, 462980), (10, 324086), (14, 231490), (20, 162043), (28, 115745), (35, 92596), (49, 66140), (70, 46298), (98, 33070), (140, 23149), (196, 16535), (245, 13228), (490, 6614), (980, 3307)]