220180136090

素因数分解:

$2^1\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{6731279}}^1$

素因数の和:6734557

約数の個数: 16

約数和(自身を含む): 396445466880

約数和(自身を除く): 176265330790

約数列:

[1, 2, 5, 10, 3271, 6542, 16355, 32710, 6731279, 13462558, 33656395, 67312790, 22018013609, 44036027218, 110090068045, 220180136090]

約数ペア:

[(1, 220180136090), (2, 110090068045), (5, 44036027218), (10, 22018013609), (3271, 67312790), (6542, 33656395), (16355, 13462558), (32710, 6731279)]