231639110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{10729}}^1$

素因数の和:10880

約数の個数: 32

約数和(自身を含む): 444994560

約数和(自身を除く): 213355450

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10729, 10795, 21458, 21590, 53645, 107290, 182393, 364786, 911965, 1362583, 1823930, 2725166, 6812915, 13625830, 23163911, 46327822, 115819555, 231639110]

約数ペア:

[(1, 231639110), (2, 115819555), (5, 46327822), (10, 23163911), (17, 13625830), (34, 6812915), (85, 2725166), (127, 1823930), (170, 1362583), (254, 911965), (635, 364786), (1270, 182393), (2159, 107290), (4318, 53645), (10729, 21590), (10795, 21458)]