1312190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2626560

約数和(自身を除く): 1314370

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 151, 158, 302, 395, 755, 790, 869, 1510, 1661, 1738, 3322, 4345, 8305, 8690, 11929, 16610, 23858, 59645, 119290, 131219, 262438, 656095, 1312190]

約数ペア:

[(1, 1312190), (2, 656095), (5, 262438), (10, 131219), (11, 119290), (22, 59645), (55, 23858), (79, 16610), (110, 11929), (151, 8690), (158, 8305), (302, 4345), (395, 3322), (755, 1738), (790, 1661), (869, 1510)]