1673882420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{22861}}^1$

素因数の和:23400

約数の個数: 48

約数和(自身を含む): 4025175168

約数和(自身を除く): 2351292748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 1046, 2092, 2615, 3661, 5230, 7322, 10460, 14644, 18305, 22861, 36610, 45722, 73220, 91444, 114305, 160027, 228610, 320054, 457220, 640108, 800135, 1600270, 3200540, 11956303, 23912606, 47825212, 59781515, 83694121, 119563030, 167388242, 239126060, 334776484, 418470605, 836941210, 1673882420]

約数ペア:

[(1, 1673882420), (2, 836941210), (4, 418470605), (5, 334776484), (7, 239126060), (10, 167388242), (14, 119563030), (20, 83694121), (28, 59781515), (35, 47825212), (70, 23912606), (140, 11956303), (523, 3200540), (1046, 1600270), (2092, 800135), (2615, 640108), (3661, 457220), (5230, 320054), (7322, 228610), (10460, 160027), (14644, 114305), (18305, 91444), (22861, 73220), (36610, 45722)]