129586460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{341017}}^1$

素因数の和:341045

約数の個数: 24

約数和(自身を含む): 286455120

約数和(自身を除く): 156868660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 341017, 682034, 1364068, 1705085, 3410170, 6479323, 6820340, 12958646, 25917292, 32396615, 64793230, 129586460]

約数ペア:

[(1, 129586460), (2, 64793230), (4, 32396615), (5, 25917292), (10, 12958646), (19, 6820340), (20, 6479323), (38, 3410170), (76, 1705085), (95, 1364068), (190, 682034), (380, 341017)]