229150871990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{8443}}^1$

素因数の和:9357

約数の個数: 64

約数和(自身を含む): 436934442240

約数和(自身を除く): 207783570250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 677, 1055, 1354, 2110, 3385, 4009, 6770, 8018, 8443, 12863, 16886, 20045, 25726, 40090, 42215, 64315, 84430, 128630, 142847, 160417, 285694, 320834, 714235, 802085, 1428470, 1604170, 1781473, 2714093, 3562946, 5428186, 5715911, 8907365, 11431822, 13570465, 17814730, 27140930, 28579555, 33847987, 57159110, 67695974, 108602309, 169239935, 217204618, 338479870, 543011545, 1086023090, 1206057221, 2412114442, 6030286105, 12060572210, 22915087199, 45830174398, 114575435995, 229150871990]

約数ペア:

[(1, 229150871990), (2, 114575435995), (5, 45830174398), (10, 22915087199), (19, 12060572210), (38, 6030286105), (95, 2412114442), (190, 1206057221), (211, 1086023090), (422, 543011545), (677, 338479870), (1055, 217204618), (1354, 169239935), (2110, 108602309), (3385, 67695974), (4009, 57159110), (6770, 33847987), (8018, 28579555), (8443, 27140930), (12863, 17814730), (16886, 13570465), (20045, 11431822), (25726, 8907365), (40090, 5715911), (42215, 5428186), (64315, 3562946), (84430, 2714093), (128630, 1781473), (142847, 1604170), (160417, 1428470), (285694, 802085), (320834, 714235)]