2960290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 5349240

約数和(自身を除く): 2388950

約数列:

[1, 2, 5, 10, 389, 761, 778, 1522, 1945, 3805, 3890, 7610, 296029, 592058, 1480145, 2960290]

約数ペア:

[(1, 2960290), (2, 1480145), (5, 592058), (10, 296029), (389, 7610), (761, 3890), (778, 3805), (1522, 1945)]