1520785966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 2819860992

約数和(自身を除く): 1299075026

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 283, 337, 469, 566, 674, 938, 1139, 1981, 2278, 2359, 3962, 4718, 4811, 5729, 7973, 9622, 11458, 15946, 18961, 22579, 33677, 37922, 40103, 45158, 67354, 80206, 95371, 132727, 158053, 190742, 265454, 316106, 322337, 383843, 644674, 667597, 767686, 1335194, 1621307, 2256359, 2686901, 3242614, 4512718, 5373802, 6389857, 11349149, 12779714, 22698298, 44728999, 89457998, 108627569, 217255138, 760392983, 1520785966]

約数ペア:

[(1, 1520785966), (2, 760392983), (7, 217255138), (14, 108627569), (17, 89457998), (34, 44728999), (67, 22698298), (119, 12779714), (134, 11349149), (238, 6389857), (283, 5373802), (337, 4512718), (469, 3242614), (566, 2686901), (674, 2256359), (938, 1621307), (1139, 1335194), (1981, 767686), (2278, 667597), (2359, 644674), (3962, 383843), (4718, 322337), (4811, 316106), (5729, 265454), (7973, 190742), (9622, 158053), (11458, 132727), (15946, 95371), (18961, 80206), (22579, 67354), (33677, 45158), (37922, 40103)]