2980496744

素因数分解:

$2^3\times {\mathrm{5323}}^1\times {\mathrm{69991}}^1$

素因数の和:75320

約数の個数: 16

約数和(自身を含む): 5589561120

約数和(自身を除く): 2609064376

約数列:

[1, 2, 4, 8, 5323, 10646, 21292, 42584, 69991, 139982, 279964, 559928, 372562093, 745124186, 1490248372, 2980496744]

約数ペア:

[(1, 2980496744), (2, 1490248372), (4, 745124186), (8, 372562093), (5323, 559928), (10646, 279964), (21292, 139982), (42584, 69991)]