556184920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{817919}}^1$

素因数の和:817947

約数の個数: 32

約数和(自身を含む): 1325030400

約数和(自身を除く): 768845480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 817919, 1635838, 3271676, 4089595, 6543352, 8179190, 13904623, 16358380, 27809246, 32716760, 55618492, 69523115, 111236984, 139046230, 278092460, 556184920]

約数ペア:

[(1, 556184920), (2, 278092460), (4, 139046230), (5, 111236984), (8, 69523115), (10, 55618492), (17, 32716760), (20, 27809246), (34, 16358380), (40, 13904623), (68, 8179190), (85, 6543352), (136, 4089595), (170, 3271676), (340, 1635838), (680, 817919)]