2873900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 36

約数和(自身を含む): 6457920

約数和(自身を除く): 3584020

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 991, 1450, 1982, 2900, 3964, 4955, 9910, 19820, 24775, 28739, 49550, 57478, 99100, 114956, 143695, 287390, 574780, 718475, 1436950, 2873900]

約数ペア:

[(1, 2873900), (2, 1436950), (4, 718475), (5, 574780), (10, 287390), (20, 143695), (25, 114956), (29, 99100), (50, 57478), (58, 49550), (100, 28739), (116, 24775), (145, 19820), (290, 9910), (580, 4955), (725, 3964), (991, 2900), (1450, 1982)]