372890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 781812

約数和(自身を除く): 408922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 761, 1522, 3805, 5327, 7610, 10654, 26635, 37289, 53270, 74578, 186445, 372890]

約数ペア:

[(1, 372890), (2, 186445), (5, 74578), (7, 53270), (10, 37289), (14, 26635), (35, 10654), (49, 7610), (70, 5327), (98, 3805), (245, 1522), (490, 761)]