20241410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 42907320

約数和(自身を除く): 22665910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 409, 490, 505, 707, 818, 1010, 1414, 2045, 2863, 3535, 4090, 4949, 5726, 7070, 9898, 14315, 20041, 24745, 28630, 40082, 41309, 49490, 82618, 100205, 200410, 206545, 289163, 413090, 578326, 1445815, 2024141, 2891630, 4048282, 10120705, 20241410]

約数ペア:

[(1, 20241410), (2, 10120705), (5, 4048282), (7, 2891630), (10, 2024141), (14, 1445815), (35, 578326), (49, 413090), (70, 289163), (98, 206545), (101, 200410), (202, 100205), (245, 82618), (409, 49490), (490, 41309), (505, 40082), (707, 28630), (818, 24745), (1010, 20041), (1414, 14315), (2045, 9898), (2863, 7070), (3535, 5726), (4090, 4949)]