198883030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{375251}}^1$

素因数の和:375311

約数の個数: 16

約数和(自身を含む): 364744944

約数和(自身を除く): 165861914

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 375251, 750502, 1876255, 3752510, 19888303, 39776606, 99441515, 198883030]

約数ペア:

[(1, 198883030), (2, 99441515), (5, 39776606), (10, 19888303), (53, 3752510), (106, 1876255), (265, 750502), (530, 375251)]