1256850330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{305803}}^1$

素因数の和:305950

約数の個数: 32

約数和(自身を含む): 3038468544

約数和(自身を除く): 1781618214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 305803, 611606, 917409, 1529015, 1834818, 3058030, 4587045, 9174090, 41895011, 83790022, 125685033, 209475055, 251370066, 418950110, 628425165, 1256850330]

約数ペア:

[(1, 1256850330), (2, 628425165), (3, 418950110), (5, 251370066), (6, 209475055), (10, 125685033), (15, 83790022), (30, 41895011), (137, 9174090), (274, 4587045), (411, 3058030), (685, 1834818), (822, 1529015), (1370, 917409), (2055, 611606), (4110, 305803)]