271152803560

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{20479819}}^1$

素因数の和:20480161

約数の個数: 32

約数和(自身を含む): 611937021600

約数和(自身を除く): 340784218040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 20479819, 40959638, 81919276, 102399095, 163838552, 204798190, 409596380, 819192760, 6778820089, 13557640178, 27115280356, 33894100445, 54230560712, 67788200890, 135576401780, 271152803560]

約数ペア:

[(1, 271152803560), (2, 135576401780), (4, 67788200890), (5, 54230560712), (8, 33894100445), (10, 27115280356), (20, 13557640178), (40, 6778820089), (331, 819192760), (662, 409596380), (1324, 204798190), (1655, 163838552), (2648, 102399095), (3310, 81919276), (6620, 40959638), (13240, 20479819)]