38907470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 43139698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 293, 490, 542, 586, 1355, 1465, 1897, 2051, 2710, 2930, 3794, 4102, 9485, 10255, 13279, 14357, 18970, 20510, 26558, 28714, 66395, 71785, 79403, 132790, 143570, 158806, 397015, 555821, 794030, 1111642, 2779105, 3890747, 5558210, 7781494, 19453735, 38907470]

約数ペア:

[(1, 38907470), (2, 19453735), (5, 7781494), (7, 5558210), (10, 3890747), (14, 2779105), (35, 1111642), (49, 794030), (70, 555821), (98, 397015), (245, 158806), (271, 143570), (293, 132790), (490, 79403), (542, 71785), (586, 66395), (1355, 28714), (1465, 26558), (1897, 20510), (2051, 18970), (2710, 14357), (2930, 13279), (3794, 10255), (4102, 9485)]