28714300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2958

約数の個数: 36

約数和(自身を含む): 62949096

約数和(自身を除く): 34234796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 2843, 5050, 5686, 10100, 11372, 14215, 28430, 56860, 71075, 142150, 284300, 287143, 574286, 1148572, 1435715, 2871430, 5742860, 7178575, 14357150, 28714300]

約数ペア:

[(1, 28714300), (2, 14357150), (4, 7178575), (5, 5742860), (10, 2871430), (20, 1435715), (25, 1148572), (50, 574286), (100, 287143), (101, 284300), (202, 142150), (404, 71075), (505, 56860), (1010, 28430), (2020, 14215), (2525, 11372), (2843, 10100), (5050, 5686)]