308723410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{2417}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 568771632

約数和(自身を除く): 260048222

約数列:

[1, 2, 5, 10, 53, 106, 241, 265, 482, 530, 1205, 2410, 2417, 4834, 12085, 12773, 24170, 25546, 63865, 127730, 128101, 256202, 582497, 640505, 1164994, 1281010, 2912485, 5824970, 30872341, 61744682, 154361705, 308723410]

約数ペア:

[(1, 308723410), (2, 154361705), (5, 61744682), (10, 30872341), (53, 5824970), (106, 2912485), (241, 1281010), (265, 1164994), (482, 640505), (530, 582497), (1205, 256202), (2410, 128101), (2417, 127730), (4834, 63865), (12085, 25546), (12773, 24170)]