140867090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154799}}^1$

素因数の和:154826

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 171209710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 154799, 309598, 773995, 1083593, 1547990, 2012387, 2167186, 4024774, 5417965, 10061935, 10835930, 14086709, 20123870, 28173418, 70433545, 140867090]

約数ペア:

[(1, 140867090), (2, 70433545), (5, 28173418), (7, 20123870), (10, 14086709), (13, 10835930), (14, 10061935), (26, 5417965), (35, 4024774), (65, 2167186), (70, 2012387), (91, 1547990), (130, 1083593), (182, 773995), (455, 309598), (910, 154799)]