138275670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354553}}^1$

素因数の和:354576

約数の個数: 32

約数和(自身を含む): 357390432

約数和(自身を除く): 219114762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 354553, 709106, 1063659, 1772765, 2127318, 3545530, 4609189, 5318295, 9218378, 10636590, 13827567, 23045945, 27655134, 46091890, 69137835, 138275670]

約数ペア:

[(1, 138275670), (2, 69137835), (3, 46091890), (5, 27655134), (6, 23045945), (10, 13827567), (13, 10636590), (15, 9218378), (26, 5318295), (30, 4609189), (39, 3545530), (65, 2127318), (78, 1772765), (130, 1063659), (195, 709106), (390, 354553)]