129210830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97151}}^1$

素因数の和:97184

約数の個数: 32

約数和(自身を含む): 279797760

約数和(自身を除く): 150586930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 97151, 194302, 485755, 680057, 971510, 1360114, 1845869, 3400285, 3691738, 6800570, 9229345, 12921083, 18458690, 25842166, 64605415, 129210830]

約数ペア:

[(1, 129210830), (2, 64605415), (5, 25842166), (7, 18458690), (10, 12921083), (14, 9229345), (19, 6800570), (35, 3691738), (38, 3400285), (70, 1845869), (95, 1360114), (133, 971510), (190, 680057), (266, 485755), (665, 194302), (1330, 97151)]