202119950

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{8101}}^1$

素因数の和:8612

約数の個数: 24

約数和(自身を含む): 376743000

約数和(自身を除く): 174623050

約数列:

[1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 8101, 12475, 16202, 24950, 40505, 81010, 202525, 405050, 4042399, 8084798, 20211995, 40423990, 101059975, 202119950]

約数ペア:

[(1, 202119950), (2, 101059975), (5, 40423990), (10, 20211995), (25, 8084798), (50, 4042399), (499, 405050), (998, 202525), (2495, 81010), (4990, 40505), (8101, 24950), (12475, 16202)]