9747604850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2190473}}^1$

素因数の和:2190574

約数の個数: 24

約数和(自身を含む): 18334267380

約数和(自身を除く): 8586662530

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 2190473, 4380946, 10952365, 21904730, 54761825, 109523650, 194952097, 389904194, 974760485, 1949520970, 4873802425, 9747604850]

約数ペア:

[(1, 9747604850), (2, 4873802425), (5, 1949520970), (10, 974760485), (25, 389904194), (50, 194952097), (89, 109523650), (178, 54761825), (445, 21904730), (890, 10952365), (2225, 4380946), (4450, 2190473)]