173440070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3079}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 148555450

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 1310, 3079, 5633, 6158, 11266, 15395, 28165, 30790, 56330, 132397, 264794, 403349, 661985, 806698, 1323970, 2016745, 4033490, 17344007, 34688014, 86720035, 173440070]

約数ペア:

[(1, 173440070), (2, 86720035), (5, 34688014), (10, 17344007), (43, 4033490), (86, 2016745), (131, 1323970), (215, 806698), (262, 661985), (430, 403349), (655, 264794), (1310, 132397), (3079, 56330), (5633, 30790), (6158, 28165), (11266, 15395)]