2012175275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 2770218528

約数和(自身を除く): 758043253

約数列:

[1, 5, 11, 25, 55, 97, 241, 275, 313, 485, 1067, 1205, 1565, 2425, 2651, 3443, 5335, 6025, 7825, 13255, 17215, 23377, 26675, 30361, 66275, 75433, 86075, 116885, 151805, 257147, 333971, 377165, 584425, 759025, 829763, 1285735, 1669855, 1885825, 4148815, 6428675, 7317001, 8349275, 20744075, 36585005, 80487011, 182925025, 402435055, 2012175275]

約数ペア:

[(1, 2012175275), (5, 402435055), (11, 182925025), (25, 80487011), (55, 36585005), (97, 20744075), (241, 8349275), (275, 7317001), (313, 6428675), (485, 4148815), (1067, 1885825), (1205, 1669855), (1565, 1285735), (2425, 829763), (2651, 759025), (3443, 584425), (5335, 377165), (6025, 333971), (7825, 257147), (13255, 151805), (17215, 116885), (23377, 86075), (26675, 75433), (30361, 66275)]