1074290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 1172110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 149, 206, 298, 515, 721, 745, 1030, 1043, 1442, 1490, 2086, 3605, 5215, 7210, 10430, 15347, 30694, 76735, 107429, 153470, 214858, 537145, 1074290]

約数ペア:

[(1, 1074290), (2, 537145), (5, 214858), (7, 153470), (10, 107429), (14, 76735), (35, 30694), (70, 15347), (103, 10430), (149, 7210), (206, 5215), (298, 3605), (515, 2086), (721, 1490), (745, 1442), (1030, 1043)]