247173800

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{5171}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 577195200

約数和(自身を除く): 330021400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5171, 5975, 9560, 10342, 11950, 20684, 23900, 25855, 41368, 47800, 51710, 103420, 129275, 206840, 258550, 517100, 1034200, 1235869, 2471738, 4943476, 6179345, 9886952, 12358690, 24717380, 30896725, 49434760, 61793450, 123586900, 247173800]

約数ペア:

[(1, 247173800), (2, 123586900), (4, 61793450), (5, 49434760), (8, 30896725), (10, 24717380), (20, 12358690), (25, 9886952), (40, 6179345), (50, 4943476), (100, 2471738), (200, 1235869), (239, 1034200), (478, 517100), (956, 258550), (1195, 206840), (1912, 129275), (2390, 103420), (4780, 51710), (5171, 47800), (5975, 41368), (9560, 25855), (10342, 23900), (11950, 20684)]