202124140

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{13457}}^1$

素因数の和:14217

約数の個数: 24

約数和(自身を含む): 425057472

約数和(自身を除く): 222933332

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 13457, 15020, 26914, 53828, 67285, 134570, 269140, 10106207, 20212414, 40424828, 50531035, 101062070, 202124140]

約数ペア:

[(1, 202124140), (2, 101062070), (4, 50531035), (5, 40424828), (10, 20212414), (20, 10106207), (751, 269140), (1502, 134570), (3004, 67285), (3755, 53828), (7510, 26914), (13457, 15020)]