121465910

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 221648832

約数和(自身を除く): 100182922

約数列:

[1, 2, 5, 10, 151, 257, 302, 313, 514, 626, 755, 1285, 1510, 1565, 2570, 3130, 38807, 47263, 77614, 80441, 94526, 160882, 194035, 236315, 388070, 402205, 472630, 804410, 12146591, 24293182, 60732955, 121465910]

約数ペア:

[(1, 121465910), (2, 60732955), (5, 24293182), (10, 12146591), (151, 804410), (257, 472630), (302, 402205), (313, 388070), (514, 236315), (626, 194035), (755, 160882), (1285, 94526), (1510, 80441), (1565, 77614), (2570, 47263), (3130, 38807)]