7634390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 15102720

約数和(自身を除く): 7468330

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1747, 2185, 3494, 4370, 8735, 17470, 33193, 40181, 66386, 80362, 165965, 200905, 331930, 401810, 763439, 1526878, 3817195, 7634390]

約数ペア:

[(1, 7634390), (2, 3817195), (5, 1526878), (10, 763439), (19, 401810), (23, 331930), (38, 200905), (46, 165965), (95, 80362), (115, 66386), (190, 40181), (230, 33193), (437, 17470), (874, 8735), (1747, 4370), (2185, 3494)]