2017629400

素因数分解:

$2^3\times 5^2\times {\mathrm{523}}^1\times {\mathrm{19289}}^1$

素因数の和:19828

約数の個数: 48

約数和(自身を含む): 4700201400

約数和(自身を除く): 2682572000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 523, 1046, 2092, 2615, 4184, 5230, 10460, 13075, 19289, 20920, 26150, 38578, 52300, 77156, 96445, 104600, 154312, 192890, 385780, 482225, 771560, 964450, 1928900, 3857800, 10088147, 20176294, 40352588, 50440735, 80705176, 100881470, 201762940, 252203675, 403525880, 504407350, 1008814700, 2017629400]

約数ペア:

[(1, 2017629400), (2, 1008814700), (4, 504407350), (5, 403525880), (8, 252203675), (10, 201762940), (20, 100881470), (25, 80705176), (40, 50440735), (50, 40352588), (100, 20176294), (200, 10088147), (523, 3857800), (1046, 1928900), (2092, 964450), (2615, 771560), (4184, 482225), (5230, 385780), (10460, 192890), (13075, 154312), (19289, 104600), (20920, 96445), (26150, 77156), (38578, 52300)]