43619810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 84862512

約数和(自身を除く): 41242702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 797, 842, 1594, 2105, 3985, 4210, 5473, 7970, 10361, 10946, 20722, 27365, 51805, 54730, 103610, 335537, 671074, 1677685, 3355370, 4361981, 8723962, 21809905, 43619810]

約数ペア:

[(1, 43619810), (2, 21809905), (5, 8723962), (10, 4361981), (13, 3355370), (26, 1677685), (65, 671074), (130, 335537), (421, 103610), (797, 54730), (842, 51805), (1594, 27365), (2105, 20722), (3985, 10946), (4210, 10361), (5473, 7970)]