10640266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 22014720

約数和(自身を除く): 11374454

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 181, 182, 221, 238, 247, 266, 323, 362, 442, 494, 646, 1267, 1547, 1729, 2261, 2353, 2534, 3077, 3094, 3439, 3458, 4199, 4522, 4706, 6154, 6878, 8398, 16471, 21539, 24073, 29393, 32942, 40001, 43078, 44707, 48146, 58463, 58786, 80002, 89414, 116926, 280007, 312949, 409241, 560014, 625898, 760019, 818482, 1520038, 5320133, 10640266]

約数ペア:

[(1, 10640266), (2, 5320133), (7, 1520038), (13, 818482), (14, 760019), (17, 625898), (19, 560014), (26, 409241), (34, 312949), (38, 280007), (91, 116926), (119, 89414), (133, 80002), (181, 58786), (182, 58463), (221, 48146), (238, 44707), (247, 43078), (266, 40001), (323, 32942), (362, 29393), (442, 24073), (494, 21539), (646, 16471), (1267, 8398), (1547, 6878), (1729, 6154), (2261, 4706), (2353, 4522), (2534, 4199), (3077, 3458), (3094, 3439)]