7997170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6932750

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 191, 265, 382, 395, 530, 790, 955, 1910, 4187, 8374, 10123, 15089, 20246, 20935, 30178, 41870, 50615, 75445, 101230, 150890, 799717, 1599434, 3998585, 7997170]

約数ペア:

[(1, 7997170), (2, 3998585), (5, 1599434), (10, 799717), (53, 150890), (79, 101230), (106, 75445), (158, 50615), (191, 41870), (265, 30178), (382, 20935), (395, 20246), (530, 15089), (790, 10123), (955, 8374), (1910, 4187)]