8289190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9136

約数の個数: 32

約数和(自身を含む): 18365760

約数和(自身を除く): 10076570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9109, 18218, 45545, 63763, 91090, 118417, 127526, 236834, 318815, 592085, 637630, 828919, 1184170, 1657838, 4144595, 8289190]

約数ペア:

[(1, 8289190), (2, 4144595), (5, 1657838), (7, 1184170), (10, 828919), (13, 637630), (14, 592085), (26, 318815), (35, 236834), (65, 127526), (70, 118417), (91, 91090), (130, 63763), (182, 45545), (455, 18218), (910, 9109)]