415953020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2971093}}^1$

素因数の和:2971109

約数の個数: 24

約数和(自身を含む): 998287584

約数和(自身を除く): 582334564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2971093, 5942186, 11884372, 14855465, 20797651, 29710930, 41595302, 59421860, 83190604, 103988255, 207976510, 415953020]

約数ペア:

[(1, 415953020), (2, 207976510), (4, 103988255), (5, 83190604), (7, 59421860), (10, 41595302), (14, 29710930), (20, 20797651), (28, 14855465), (35, 11884372), (70, 5942186), (140, 2971093)]