4292890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8782

約数の個数: 24

約数和(自身を含む): 8989812

約数和(自身を除く): 4696922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8761, 17522, 43805, 61327, 87610, 122654, 306635, 429289, 613270, 858578, 2146445, 4292890]

約数ペア:

[(1, 4292890), (2, 2146445), (5, 858578), (7, 613270), (10, 429289), (14, 306635), (35, 122654), (49, 87610), (70, 61327), (98, 43805), (245, 17522), (490, 8761)]