2550955.00000000

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 16205760

約数和(自身を除く): 5657522

約数列:

[1, 2, 79, 101, 158, 202, 661, 1322, 7979, 15958, 52219, 66761, 104438, 133522, 5274119, 10548238]

約数ペア:

[(1, 10548238), (2, 5274119), (79, 133522), (101, 104438), (158, 66761), (202, 52219), (661, 15958), (1322, 7979)]