42006790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20693}}^1$

素因数の和:20736

約数の個数: 32

約数和(自身を含む): 89398080

約数和(自身を除く): 47391290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20693, 41386, 103465, 144851, 206930, 289702, 600097, 724255, 1200194, 1448510, 3000485, 4200679, 6000970, 8401358, 21003395, 42006790]

約数ペア:

[(1, 42006790), (2, 21003395), (5, 8401358), (7, 6000970), (10, 4200679), (14, 3000485), (29, 1448510), (35, 1200194), (58, 724255), (70, 600097), (145, 289702), (203, 206930), (290, 144851), (406, 103465), (1015, 41386), (2030, 20693)]