49687170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127403}}^1$

素因数の和:127426

約数の個数: 32

約数和(自身を含む): 128423232

約数和(自身を除く): 78736062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127403, 254806, 382209, 637015, 764418, 1274030, 1656239, 1911045, 3312478, 3822090, 4968717, 8281195, 9937434, 16562390, 24843585, 49687170]

約数ペア:

[(1, 49687170), (2, 24843585), (3, 16562390), (5, 9937434), (6, 8281195), (10, 4968717), (13, 3822090), (15, 3312478), (26, 1911045), (30, 1656239), (39, 1274030), (65, 764418), (78, 637015), (130, 382209), (195, 254806), (390, 127403)]