1323003890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{7883}}^1$

素因数の和:9194

約数の個数: 32

約数和(自身を含む): 2566904256

約数和(自身を除く): 1243900366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1291, 2582, 6455, 7883, 12910, 15766, 16783, 33566, 39415, 78830, 83915, 102479, 167830, 204958, 512395, 1024790, 10176953, 20353906, 50884765, 101769530, 132300389, 264600778, 661501945, 1323003890]

約数ペア:

[(1, 1323003890), (2, 661501945), (5, 264600778), (10, 132300389), (13, 101769530), (26, 50884765), (65, 20353906), (130, 10176953), (1291, 1024790), (2582, 512395), (6455, 204958), (7883, 167830), (12910, 102479), (15766, 83915), (16783, 78830), (33566, 39415)]