49143220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{351023}}^1$

素因数の和:351039

約数の個数: 24

約数和(自身を含む): 117944064

約数和(自身を除く): 68800844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 351023, 702046, 1404092, 1755115, 2457161, 3510230, 4914322, 7020460, 9828644, 12285805, 24571610, 49143220]

約数ペア:

[(1, 49143220), (2, 24571610), (4, 12285805), (5, 9828644), (7, 7020460), (10, 4914322), (14, 3510230), (20, 2457161), (28, 1755115), (35, 1404092), (70, 702046), (140, 351023)]