87883970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 161758080

約数和(自身を除く): 73874110

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 919, 1310, 1838, 4595, 9190, 9563, 19126, 47815, 67087, 95630, 120389, 134174, 240778, 335435, 601945, 670870, 1203890, 8788397, 17576794, 43941985, 87883970]

約数ペア:

[(1, 87883970), (2, 43941985), (5, 17576794), (10, 8788397), (73, 1203890), (131, 670870), (146, 601945), (262, 335435), (365, 240778), (655, 134174), (730, 120389), (919, 95630), (1310, 67087), (1838, 47815), (4595, 19126), (9190, 9563)]