2500708978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1400173}}^1$

素因数の和:1400241

約数の個数: 16

約数和(自身を含む): 4032501120

約数和(自身を除く): 1531792142

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 1400173, 2800346, 26603287, 53206574, 65808131, 131616262, 1250354489, 2500708978]

約数ペア:

[(1, 2500708978), (2, 1250354489), (19, 131616262), (38, 65808131), (47, 53206574), (94, 26603287), (893, 2800346), (1786, 1400173)]