1980854495

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1\times {\mathrm{2999}}^1$

素因数の和:5302

約数の個数: 16

約数和(自身を含む): 2419200000

約数和(自身を除く): 438345505

約数列:

[1, 5, 59, 295, 2239, 2999, 11195, 14995, 132101, 176941, 660505, 884705, 6714761, 33573805, 396170899, 1980854495]

約数ペア:

[(1, 1980854495), (5, 396170899), (59, 33573805), (295, 6714761), (2239, 884705), (2999, 660505), (11195, 176941), (14995, 132101)]