1341001490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{900001}}^1$

素因数の和:900157

約数の個数: 16

約数和(自身を含む): 2430005400

約数和(自身を除く): 1089003910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 900001, 1800002, 4500005, 9000010, 134100149, 268200298, 670500745, 1341001490]

約数ペア:

[(1, 1341001490), (2, 670500745), (5, 268200298), (10, 134100149), (149, 9000010), (298, 4500005), (745, 1800002), (1490, 900001)]