1100920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 2624400

約数和(自身を除く): 1523480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1619, 3238, 6476, 8095, 12952, 16190, 27523, 32380, 55046, 64760, 110092, 137615, 220184, 275230, 550460, 1100920]

約数ペア:

[(1, 1100920), (2, 550460), (4, 275230), (5, 220184), (8, 137615), (10, 110092), (17, 64760), (20, 55046), (34, 32380), (40, 27523), (68, 16190), (85, 12952), (136, 8095), (170, 6476), (340, 3238), (680, 1619)]