28300450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13163}}^1$

素因数の和:13218

約数の個数: 24

約数和(自身を含む): 53867088

約数和(自身を除く): 25566638

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 13163, 26326, 65815, 131630, 329075, 566009, 658150, 1132018, 2830045, 5660090, 14150225, 28300450]

約数ペア:

[(1, 28300450), (2, 14150225), (5, 5660090), (10, 2830045), (25, 1132018), (43, 658150), (50, 566009), (86, 329075), (215, 131630), (430, 65815), (1075, 26326), (2150, 13163)]