121556510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 223257600

約数和(自身を除く): 101701090

約数列:

[1, 2, 5, 10, 79, 151, 158, 302, 395, 755, 790, 1019, 1510, 2038, 5095, 10190, 11929, 23858, 59645, 80501, 119290, 153869, 161002, 307738, 402505, 769345, 805010, 1538690, 12155651, 24311302, 60778255, 121556510]

約数ペア:

[(1, 121556510), (2, 60778255), (5, 24311302), (10, 12155651), (79, 1538690), (151, 805010), (158, 769345), (302, 402505), (395, 307738), (755, 161002), (790, 153869), (1019, 119290), (1510, 80501), (2038, 59645), (5095, 23858), (10190, 11929)]