1330489022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{493139}}^1$

素因数の和:493231

約数の個数: 16

約数和(自身を含む): 2130364800

約数和(自身を除く): 799875778

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 493139, 986278, 9369641, 18739282, 35012869, 70025738, 665244511, 1330489022]

約数ペア:

[(1, 1330489022), (2, 665244511), (19, 70025738), (38, 35012869), (71, 18739282), (142, 9369641), (1349, 986278), (2698, 493139)]