284383190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{312509}}^1$

素因数の和:312536

約数の個数: 32

約数和(自身を含む): 630020160

約数和(自身を除く): 345636970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 312509, 625018, 1562545, 2187563, 3125090, 4062617, 4375126, 8125234, 10937815, 20313085, 21875630, 28438319, 40626170, 56876638, 142191595, 284383190]

約数ペア:

[(1, 284383190), (2, 142191595), (5, 56876638), (7, 40626170), (10, 28438319), (13, 21875630), (14, 20313085), (26, 10937815), (35, 8125234), (65, 4375126), (70, 4062617), (91, 3125090), (130, 2187563), (182, 1562545), (455, 625018), (910, 312509)]