42922180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{306587}}^1$

素因数の和:306603

約数の個数: 24

約数和(自身を含む): 103013568

約数和(自身を除く): 60091388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 306587, 613174, 1226348, 1532935, 2146109, 3065870, 4292218, 6131740, 8584436, 10730545, 21461090, 42922180]

約数ペア:

[(1, 42922180), (2, 21461090), (4, 10730545), (5, 8584436), (7, 6131740), (10, 4292218), (14, 3065870), (20, 2146109), (28, 1532935), (35, 1226348), (70, 613174), (140, 306587)]