1361710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 2865600

約数和(自身を除く): 1503890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 397, 490, 686, 794, 1715, 1985, 2779, 3430, 3970, 5558, 13895, 19453, 27790, 38906, 97265, 136171, 194530, 272342, 680855, 1361710]

約数ペア:

[(1, 1361710), (2, 680855), (5, 272342), (7, 194530), (10, 136171), (14, 97265), (35, 38906), (49, 27790), (70, 19453), (98, 13895), (245, 5558), (343, 3970), (397, 3430), (490, 2779), (686, 1985), (794, 1715)]