172412930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 142359550

約数列:

[1, 2, 5, 10, 109, 218, 367, 431, 545, 734, 862, 1090, 1835, 2155, 3670, 4310, 40003, 46979, 80006, 93958, 158177, 200015, 234895, 316354, 400030, 469790, 790885, 1581770, 17241293, 34482586, 86206465, 172412930]

約数ペア:

[(1, 172412930), (2, 86206465), (5, 34482586), (10, 17241293), (109, 1581770), (218, 790885), (367, 469790), (431, 400030), (545, 316354), (734, 234895), (862, 200015), (1090, 158177), (1835, 93958), (2155, 80006), (3670, 46979), (4310, 40003)]