1459515693880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{688450799}}^1$

素因数の和:688450863

約数の個数: 32

約数和(自身を含む): 3345870888000

約数和(自身を除く): 1886355194120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 688450799, 1376901598, 2753803196, 3442253995, 5507606392, 6884507990, 13769015980, 27538031960, 36487892347, 72975784694, 145951569388, 182439461735, 291903138776, 364878923470, 729757846940, 1459515693880]

約数ペア:

[(1, 1459515693880), (2, 729757846940), (4, 364878923470), (5, 291903138776), (8, 182439461735), (10, 145951569388), (20, 72975784694), (40, 36487892347), (53, 27538031960), (106, 13769015980), (212, 6884507990), (265, 5507606392), (424, 3442253995), (530, 2753803196), (1060, 1376901598), (2120, 688450799)]