1719890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 3348864

約数和(自身を除く): 1628974

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 151, 170, 302, 335, 670, 755, 1139, 1510, 2278, 2567, 5134, 5695, 10117, 11390, 12835, 20234, 25670, 50585, 101170, 171989, 343978, 859945, 1719890]

約数ペア:

[(1, 1719890), (2, 859945), (5, 343978), (10, 171989), (17, 101170), (34, 50585), (67, 25670), (85, 20234), (134, 12835), (151, 11390), (170, 10117), (302, 5695), (335, 5134), (670, 2567), (755, 2278), (1139, 1510)]