2820456215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6037}}^1$

素因数の和:6179

約数の個数: 32

約数和(自身を含む): 3615264576

約数和(自身を除く): 794808361

約数列:

[1, 5, 41, 43, 53, 205, 215, 265, 1763, 2173, 2279, 6037, 8815, 10865, 11395, 30185, 93439, 247517, 259591, 319961, 467195, 1237585, 1297955, 1599805, 10643231, 13118401, 13758323, 53216155, 65592005, 68791615, 564091243, 2820456215]

約数ペア:

[(1, 2820456215), (5, 564091243), (41, 68791615), (43, 65592005), (53, 53216155), (205, 13758323), (215, 13118401), (265, 10643231), (1763, 1599805), (2173, 1297955), (2279, 1237585), (6037, 467195), (8815, 319961), (10865, 259591), (11395, 247517), (30185, 93439)]