639821310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{5501}}^1$

素因数の和:9388

約数の個数: 32

約数和(自身を含む): 1536246432

約数和(自身を除く): 896425122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3877, 5501, 7754, 11002, 11631, 16503, 19385, 23262, 27505, 33006, 38770, 55010, 58155, 82515, 116310, 165030, 21327377, 42654754, 63982131, 106636885, 127964262, 213273770, 319910655, 639821310]

約数ペア:

[(1, 639821310), (2, 319910655), (3, 213273770), (5, 127964262), (6, 106636885), (10, 63982131), (15, 42654754), (30, 21327377), (3877, 165030), (5501, 116310), (7754, 82515), (11002, 58155), (11631, 55010), (16503, 38770), (19385, 33006), (23262, 27505)]