490221780050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3391}}^1\times {\mathrm{39607}}^1$

素因数の和:43083

約数の個数: 48

約数和(自身を含む): 924599012352

約数和(自身を除く): 434377232302

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3391, 3650, 6782, 16955, 33910, 39607, 79214, 84775, 169550, 198035, 247543, 396070, 495086, 990175, 1237715, 1980350, 2475430, 2891311, 5782622, 6188575, 12377150, 14456555, 28913110, 72282775, 134307337, 144565550, 268614674, 671536685, 1343073370, 3357683425, 6715366850, 9804435601, 19608871202, 49022178005, 98044356010, 245110890025, 490221780050]

約数ペア:

[(1, 490221780050), (2, 245110890025), (5, 98044356010), (10, 49022178005), (25, 19608871202), (50, 9804435601), (73, 6715366850), (146, 3357683425), (365, 1343073370), (730, 671536685), (1825, 268614674), (3391, 144565550), (3650, 134307337), (6782, 72282775), (16955, 28913110), (33910, 14456555), (39607, 12377150), (79214, 6188575), (84775, 5782622), (169550, 2891311), (198035, 2475430), (247543, 1980350), (396070, 1237715), (495086, 990175)]