70667480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135899}}^1$

素因数の和:135923

約数の個数: 32

約数和(自身を含む): 171234000

約数和(自身を除く): 100566520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135899, 271798, 543596, 679495, 1087192, 1358990, 1766687, 2717980, 3533374, 5435960, 7066748, 8833435, 14133496, 17666870, 35333740, 70667480]

約数ペア:

[(1, 70667480), (2, 35333740), (4, 17666870), (5, 14133496), (8, 8833435), (10, 7066748), (13, 5435960), (20, 3533374), (26, 2717980), (40, 1766687), (52, 1358990), (65, 1087192), (104, 679495), (130, 543596), (260, 271798), (520, 135899)]