1449021890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{78623}}^1$

素因数の和:78746

約数の個数: 32

約数和(自身を含む): 2773854720

約数和(自身を除く): 1324832830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 78623, 157246, 393115, 786230, 1493837, 2987674, 7469185, 7626431, 14938370, 15252862, 38132155, 76264310, 144902189, 289804378, 724510945, 1449021890]

約数ペア:

[(1, 1449021890), (2, 724510945), (5, 289804378), (10, 144902189), (19, 76264310), (38, 38132155), (95, 15252862), (97, 14938370), (190, 7626431), (194, 7469185), (485, 2987674), (970, 1493837), (1843, 786230), (3686, 393115), (9215, 157246), (18430, 78623)]