201422830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{411067}}^1$

素因数の和:411088

約数の個数: 24

約数和(自身を含む): 421755768

約数和(自身を除く): 220332938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 411067, 822134, 2055335, 2877469, 4110670, 5754938, 14387345, 20142283, 28774690, 40284566, 100711415, 201422830]

約数ペア:

[(1, 201422830), (2, 100711415), (5, 40284566), (7, 28774690), (10, 20142283), (14, 14387345), (35, 5754938), (49, 4110670), (70, 2877469), (98, 2055335), (245, 822134), (490, 411067)]