1983501505

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{6779}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 2403374400

約数和(自身を除く): 419872895

約数列:

[1, 5, 139, 421, 695, 2105, 6779, 33895, 58519, 292595, 942281, 2853959, 4711405, 14269795, 396700301, 1983501505]

約数ペア:

[(1, 1983501505), (5, 396700301), (139, 14269795), (421, 4711405), (695, 2853959), (2105, 942281), (6779, 292595), (33895, 58519)]