2820200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 6696000

約数和(自身を除く): 3875800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 239, 295, 472, 478, 590, 956, 1180, 1195, 1475, 1912, 2360, 2390, 2950, 4780, 5900, 5975, 9560, 11800, 11950, 14101, 23900, 28202, 47800, 56404, 70505, 112808, 141010, 282020, 352525, 564040, 705050, 1410100, 2820200]

約数ペア:

[(1, 2820200), (2, 1410100), (4, 705050), (5, 564040), (8, 352525), (10, 282020), (20, 141010), (25, 112808), (40, 70505), (50, 56404), (59, 47800), (100, 28202), (118, 23900), (200, 14101), (236, 11950), (239, 11800), (295, 9560), (472, 5975), (478, 5900), (590, 4780), (956, 2950), (1180, 2390), (1195, 2360), (1475, 1912)]