242521130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2621}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 460632960

約数和(自身を除く): 218111830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 487, 974, 2435, 2621, 4870, 5242, 9253, 13105, 18506, 26210, 46265, 49799, 92530, 99598, 248995, 497990, 1276427, 2552854, 6382135, 12764270, 24252113, 48504226, 121260565, 242521130]

約数ペア:

[(1, 242521130), (2, 121260565), (5, 48504226), (10, 24252113), (19, 12764270), (38, 6382135), (95, 2552854), (190, 1276427), (487, 497990), (974, 248995), (2435, 99598), (2621, 92530), (4870, 49799), (5242, 46265), (9253, 26210), (13105, 18506)]