313565530

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 578508480

約数和(自身を除く): 264942950

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1310, 4057, 7729, 8114, 15458, 20285, 38645, 40570, 77290, 239363, 478726, 531467, 1062934, 1196815, 2393630, 2657335, 5314670, 31356553, 62713106, 156782765, 313565530]

約数ペア:

[(1, 313565530), (2, 156782765), (5, 62713106), (10, 31356553), (59, 5314670), (118, 2657335), (131, 2393630), (262, 1196815), (295, 1062934), (590, 531467), (655, 478726), (1310, 239363), (4057, 77290), (7729, 40570), (8114, 38645), (15458, 20285)]