388610050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 737934912

約数和(自身を除く): 349324862

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 311, 335, 373, 622, 670, 746, 1555, 1675, 1865, 3110, 3350, 3730, 7775, 9325, 15550, 18650, 20837, 24991, 41674, 49982, 104185, 116003, 124955, 208370, 232006, 249910, 520925, 580015, 624775, 1041850, 1160030, 1249550, 2900075, 5800150, 7772201, 15544402, 38861005, 77722010, 194305025, 388610050]

約数ペア:

[(1, 388610050), (2, 194305025), (5, 77722010), (10, 38861005), (25, 15544402), (50, 7772201), (67, 5800150), (134, 2900075), (311, 1249550), (335, 1160030), (373, 1041850), (622, 624775), (670, 580015), (746, 520925), (1555, 249910), (1675, 232006), (1865, 208370), (3110, 124955), (3350, 116003), (3730, 104185), (7775, 49982), (9325, 41674), (15550, 24991), (18650, 20837)]