201101390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410411}}^1$

素因数の和:410432

約数の個数: 24

約数和(自身を含む): 421082712

約数和(自身を除く): 219981322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410411, 820822, 2052055, 2872877, 4104110, 5745754, 14364385, 20110139, 28728770, 40220278, 100550695, 201101390]

約数ペア:

[(1, 201101390), (2, 100550695), (5, 40220278), (7, 28728770), (10, 20110139), (14, 14364385), (35, 5745754), (49, 4104110), (70, 2872877), (98, 2052055), (245, 820822), (490, 410411)]