124768410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319919}}^1$

素因数の和:319942

約数の個数: 32

約数和(自身を含む): 322479360

約数和(自身を除く): 197710950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 319919, 639838, 959757, 1599595, 1919514, 3199190, 4158947, 4798785, 8317894, 9597570, 12476841, 20794735, 24953682, 41589470, 62384205, 124768410]

約数ペア:

[(1, 124768410), (2, 62384205), (3, 41589470), (5, 24953682), (6, 20794735), (10, 12476841), (13, 9597570), (15, 8317894), (26, 4798785), (30, 4158947), (39, 3199190), (65, 1919514), (78, 1599595), (130, 959757), (195, 639838), (390, 319919)]