2648008760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{797593}}^1$

素因数の和:797687

約数の個数: 32

約数和(自身を含む): 6029810640

約数和(自身を除く): 3381801880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 797593, 1595186, 3190372, 3987965, 6380744, 7975930, 15951860, 31903720, 66200219, 132400438, 264800876, 331001095, 529601752, 662002190, 1324004380, 2648008760]

約数ペア:

[(1, 2648008760), (2, 1324004380), (4, 662002190), (5, 529601752), (8, 331001095), (10, 264800876), (20, 132400438), (40, 66200219), (83, 31903720), (166, 15951860), (332, 7975930), (415, 6380744), (664, 3987965), (830, 3190372), (1660, 1595186), (3320, 797593)]