2560301187

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 3514775040

約数和(自身を除く): 954473853

約数列:

[1, 3, 73, 139, 151, 219, 417, 453, 557, 1671, 10147, 11023, 20989, 30441, 33069, 40661, 62967, 77423, 84107, 121983, 232269, 252321, 1532197, 4596591, 5651879, 6139811, 11690873, 16955637, 18419433, 35072619, 853433729, 2560301187]

約数ペア:

[(1, 2560301187), (3, 853433729), (73, 35072619), (139, 18419433), (151, 16955637), (219, 11690873), (417, 6139811), (453, 5651879), (557, 4596591), (1671, 1532197), (10147, 252321), (11023, 232269), (20989, 121983), (30441, 84107), (33069, 77423), (40661, 62967)]