2889710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5581440

約数和(自身を除く): 2691730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 227, 335, 454, 670, 1135, 1273, 2270, 2546, 4313, 6365, 8626, 12730, 15209, 21565, 30418, 43130, 76045, 152090, 288971, 577942, 1444855, 2889710]

約数ペア:

[(1, 2889710), (2, 1444855), (5, 577942), (10, 288971), (19, 152090), (38, 76045), (67, 43130), (95, 30418), (134, 21565), (190, 15209), (227, 12730), (335, 8626), (454, 6365), (670, 4313), (1135, 2546), (1273, 2270)]