227118970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91951}}^1$

素因数の和:91990

約数の個数: 32

約数和(自身を含む): 463438080

約数和(自身を除く): 236319110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 91951, 183902, 459755, 919510, 1195363, 1747069, 2390726, 3494138, 5976815, 8735345, 11953630, 17470690, 22711897, 45423794, 113559485, 227118970]

約数ペア:

[(1, 227118970), (2, 113559485), (5, 45423794), (10, 22711897), (13, 17470690), (19, 11953630), (26, 8735345), (38, 5976815), (65, 3494138), (95, 2390726), (130, 1747069), (190, 1195363), (247, 919510), (494, 459755), (1235, 183902), (2470, 91951)]