2008501768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9613}}^1$

素因数の和:9687

約数の個数: 96

約数和(自身を含む): 4833342360

約数和(自身を除く): 2824840592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 364, 392, 533, 574, 637, 728, 1066, 1148, 1274, 2009, 2132, 2296, 2548, 3731, 4018, 4264, 5096, 7462, 8036, 9613, 14924, 16072, 19226, 26117, 29848, 38452, 52234, 67291, 76904, 104468, 124969, 134582, 208936, 249938, 269164, 394133, 471037, 499876, 538328, 788266, 874783, 942074, 999752, 1576532, 1749566, 1884148, 2758931, 3153064, 3499132, 3768296, 5123729, 5517862, 6123481, 6998264, 10247458, 11035724, 12246962, 19312517, 20494916, 22071448, 24493924, 35866103, 38625034, 40989832, 48987848, 71732206, 77250068, 143464412, 154500136, 251062721, 286928824, 502125442, 1004250884, 2008501768]

約数ペア:

[(1, 2008501768), (2, 1004250884), (4, 502125442), (7, 286928824), (8, 251062721), (13, 154500136), (14, 143464412), (26, 77250068), (28, 71732206), (41, 48987848), (49, 40989832), (52, 38625034), (56, 35866103), (82, 24493924), (91, 22071448), (98, 20494916), (104, 19312517), (164, 12246962), (182, 11035724), (196, 10247458), (287, 6998264), (328, 6123481), (364, 5517862), (392, 5123729), (533, 3768296), (574, 3499132), (637, 3153064), (728, 2758931), (1066, 1884148), (1148, 1749566), (1274, 1576532), (2009, 999752), (2132, 942074), (2296, 874783), (2548, 788266), (3731, 538328), (4018, 499876), (4264, 471037), (5096, 394133), (7462, 269164), (8036, 249938), (9613, 208936), (14924, 134582), (16072, 124969), (19226, 104468), (26117, 76904), (29848, 67291), (38452, 52234)]