25629490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 21544910

約数列:

[1, 2, 5, 10, 103, 149, 167, 206, 298, 334, 515, 745, 835, 1030, 1490, 1670, 15347, 17201, 24883, 30694, 34402, 49766, 76735, 86005, 124415, 153470, 172010, 248830, 2562949, 5125898, 12814745, 25629490]

約数ペア:

[(1, 25629490), (2, 12814745), (5, 5125898), (10, 2562949), (103, 248830), (149, 172010), (167, 153470), (206, 124415), (298, 86005), (334, 76735), (515, 49766), (745, 34402), (835, 30694), (1030, 24883), (1490, 17201), (1670, 15347)]