3439780

素因数分解:

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

素因数の和:244

約数の個数: 48

約数和(自身を含む): 7814016

約数和(自身を除く): 4374236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 151, 170, 268, 302, 335, 340, 604, 670, 755, 1139, 1340, 1510, 2278, 2567, 3020, 4556, 5134, 5695, 10117, 10268, 11390, 12835, 20234, 22780, 25670, 40468, 50585, 51340, 101170, 171989, 202340, 343978, 687956, 859945, 1719890, 3439780]

約数ペア:

[(1, 3439780), (2, 1719890), (4, 859945), (5, 687956), (10, 343978), (17, 202340), (20, 171989), (34, 101170), (67, 51340), (68, 50585), (85, 40468), (134, 25670), (151, 22780), (170, 20234), (268, 12835), (302, 11390), (335, 10268), (340, 10117), (604, 5695), (670, 5134), (755, 4556), (1139, 3020), (1340, 2567), (1510, 2278)]