2645495855

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8995

約数の個数: 24

約数和(自身を含む): 3334522464

約数和(自身を除く): 689026609

約数列:

[1, 5, 29, 71, 145, 355, 841, 2059, 4205, 8861, 10295, 44305, 59711, 256969, 298555, 629131, 1284845, 3145655, 7452101, 18244799, 37260505, 91223995, 529099171, 2645495855]

約数ペア:

[(1, 2645495855), (5, 529099171), (29, 91223995), (71, 37260505), (145, 18244799), (355, 7452101), (841, 3145655), (2059, 1284845), (4205, 629131), (8861, 298555), (10295, 256969), (44305, 59711)]