85820990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{117563}}^1$

素因数の和:117643

約数の個数: 16

約数和(自身を含む): 156595248

約数和(自身を除く): 70774258

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 117563, 235126, 587815, 1175630, 8582099, 17164198, 42910495, 85820990]

約数ペア:

[(1, 85820990), (2, 42910495), (5, 17164198), (10, 8582099), (73, 1175630), (146, 587815), (365, 235126), (730, 117563)]