318593090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{5309}}^1$

素因数の和:5686

約数の個数: 32

約数和(自身を含む): 609035760

約数和(自身を除く): 290442670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 353, 706, 1765, 3530, 5309, 6001, 10618, 12002, 26545, 30005, 53090, 60010, 90253, 180506, 451265, 902530, 1874077, 3748154, 9370385, 18740770, 31859309, 63718618, 159296545, 318593090]

約数ペア:

[(1, 318593090), (2, 159296545), (5, 63718618), (10, 31859309), (17, 18740770), (34, 9370385), (85, 3748154), (170, 1874077), (353, 902530), (706, 451265), (1765, 180506), (3530, 90253), (5309, 60010), (6001, 53090), (10618, 30005), (12002, 26545)]