206947406910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{146987}}^1$

素因数の和:147729

約数の個数: 64

約数和(自身を含む): 504434594304

約数和(自身を除く): 297487187394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 661, 710, 1065, 1322, 1983, 2130, 3305, 3966, 6610, 9915, 19830, 46931, 93862, 140793, 146987, 234655, 281586, 293974, 440961, 469310, 703965, 734935, 881922, 1407930, 1469870, 2204805, 4409610, 10436077, 20872154, 31308231, 52180385, 62616462, 97158407, 104360770, 156541155, 194316814, 291475221, 313082310, 485792035, 582950442, 971584070, 1457376105, 2914752210, 6898246897, 13796493794, 20694740691, 34491234485, 41389481382, 68982468970, 103473703455, 206947406910]

約数ペア:

[(1, 206947406910), (2, 103473703455), (3, 68982468970), (5, 41389481382), (6, 34491234485), (10, 20694740691), (15, 13796493794), (30, 6898246897), (71, 2914752210), (142, 1457376105), (213, 971584070), (355, 582950442), (426, 485792035), (661, 313082310), (710, 291475221), (1065, 194316814), (1322, 156541155), (1983, 104360770), (2130, 97158407), (3305, 62616462), (3966, 52180385), (6610, 31308231), (9915, 20872154), (19830, 10436077), (46931, 4409610), (93862, 2204805), (140793, 1469870), (146987, 1407930), (234655, 881922), (281586, 734935), (293974, 703965), (440961, 469310)]