170254790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 317723904

約数和(自身を除く): 147469114

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 1285, 2137, 2570, 4274, 7967, 10685, 15934, 21370, 39835, 66247, 79670, 132494, 331235, 549209, 662470, 1098418, 2746045, 5492090, 17025479, 34050958, 85127395, 170254790]

約数ペア:

[(1, 170254790), (2, 85127395), (5, 34050958), (10, 17025479), (31, 5492090), (62, 2746045), (155, 1098418), (257, 662470), (310, 549209), (514, 331235), (1285, 132494), (2137, 79670), (2570, 66247), (4274, 39835), (7967, 21370), (10685, 15934)]