276238780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{812467}}^1$

素因数の和:812493

約数の個数: 24

約数和(自身を含む): 614225808

約数和(自身を除く): 337987028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 812467, 1624934, 3249868, 4062335, 8124670, 13811939, 16249340, 27623878, 55247756, 69059695, 138119390, 276238780]

約数ペア:

[(1, 276238780), (2, 138119390), (4, 69059695), (5, 55247756), (10, 27623878), (17, 16249340), (20, 13811939), (34, 8124670), (68, 4062335), (85, 3249868), (170, 1624934), (340, 812467)]