200834830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409867}}^1$

素因数の和:409888

約数の個数: 24

約数和(自身を含む): 420524568

約数和(自身を除く): 219689738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 409867, 819734, 2049335, 2869069, 4098670, 5738138, 14345345, 20083483, 28690690, 40166966, 100417415, 200834830]

約数ペア:

[(1, 200834830), (2, 100417415), (5, 40166966), (7, 28690690), (10, 20083483), (14, 14345345), (35, 5738138), (49, 4098670), (70, 2869069), (98, 2049335), (245, 819734), (490, 409867)]