2470724.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 62318592

約数和(自身を除く): 30627478

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 62, 82, 91, 137, 182, 217, 274, 287, 403, 434, 533, 574, 806, 959, 1066, 1271, 1781, 1918, 2542, 2821, 3562, 3731, 4247, 5617, 5642, 7462, 8494, 8897, 11234, 12467, 16523, 17794, 24934, 29729, 33046, 39319, 55211, 59458, 73021, 78638, 110422, 115661, 146042, 174127, 231322, 348254, 386477, 511147, 772954, 1022294, 1218889, 2263651, 2437778, 4527302, 15845557, 31691114]

約数ペア:

[(1, 31691114), (2, 15845557), (7, 4527302), (13, 2437778), (14, 2263651), (26, 1218889), (31, 1022294), (41, 772954), (62, 511147), (82, 386477), (91, 348254), (137, 231322), (182, 174127), (217, 146042), (274, 115661), (287, 110422), (403, 78638), (434, 73021), (533, 59458), (574, 55211), (806, 39319), (959, 33046), (1066, 29729), (1271, 24934), (1781, 17794), (1918, 16523), (2542, 12467), (2821, 11234), (3562, 8897), (3731, 8494), (4247, 7462), (5617, 5642)]