2017587560

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{96443}}^1$

素因数の和:96977

約数の個数: 32

約数和(自身を含む): 4548299040

約数和(自身を除く): 2530711480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 96443, 192886, 385772, 482215, 771544, 964430, 1928860, 3857720, 50439689, 100879378, 201758756, 252198445, 403517512, 504396890, 1008793780, 2017587560]

約数ペア:

[(1, 2017587560), (2, 1008793780), (4, 504396890), (5, 403517512), (8, 252198445), (10, 201758756), (20, 100879378), (40, 50439689), (523, 3857720), (1046, 1928860), (2092, 964430), (2615, 771544), (4184, 482215), (5230, 385772), (10460, 192886), (20920, 96443)]