18050600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 44444700

約数和(自身を除く): 26394100

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5309, 10618, 21236, 26545, 42472, 53090, 90253, 106180, 132725, 180506, 212360, 265450, 361012, 451265, 530900, 722024, 902530, 1061800, 1805060, 2256325, 3610120, 4512650, 9025300, 18050600]

約数ペア:

[(1, 18050600), (2, 9025300), (4, 4512650), (5, 3610120), (8, 2256325), (10, 1805060), (17, 1061800), (20, 902530), (25, 722024), (34, 530900), (40, 451265), (50, 361012), (68, 265450), (85, 212360), (100, 180506), (136, 132725), (170, 106180), (200, 90253), (340, 53090), (425, 42472), (680, 26545), (850, 21236), (1700, 10618), (3400, 5309)]