294179620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2101283}}^1$

素因数の和:2101299

約数の個数: 24

約数和(自身を含む): 706031424

約数和(自身を除く): 411851804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2101283, 4202566, 8405132, 10506415, 14708981, 21012830, 29417962, 42025660, 58835924, 73544905, 147089810, 294179620]

約数ペア:

[(1, 294179620), (2, 147089810), (4, 73544905), (5, 58835924), (7, 42025660), (10, 29417962), (14, 21012830), (20, 14708981), (28, 10506415), (35, 8405132), (70, 4202566), (140, 2101283)]