2013497290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{4201}}^1$

素因数の和:4423

約数の個数: 64

約数和(自身を含む): 4269500928

約数和(自身を除く): 2256003638

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 167, 205, 287, 334, 410, 574, 835, 1169, 1435, 1670, 2338, 2870, 4201, 5845, 6847, 8402, 11690, 13694, 21005, 29407, 34235, 42010, 47929, 58814, 68470, 95858, 147035, 172241, 239645, 294070, 344482, 479290, 701567, 861205, 1205687, 1403134, 1722410, 2411374, 3507835, 4910969, 6028435, 7015670, 9821938, 12056870, 24554845, 28764247, 49109690, 57528494, 143821235, 201349729, 287642470, 402699458, 1006748645, 2013497290]

約数ペア:

[(1, 2013497290), (2, 1006748645), (5, 402699458), (7, 287642470), (10, 201349729), (14, 143821235), (35, 57528494), (41, 49109690), (70, 28764247), (82, 24554845), (167, 12056870), (205, 9821938), (287, 7015670), (334, 6028435), (410, 4910969), (574, 3507835), (835, 2411374), (1169, 1722410), (1435, 1403134), (1670, 1205687), (2338, 861205), (2870, 701567), (4201, 479290), (5845, 344482), (6847, 294070), (8402, 239645), (11690, 172241), (13694, 147035), (21005, 95858), (29407, 68470), (34235, 58814), (42010, 47929)]