201617752460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{337639}}^1$

素因数の和:338130

約数の個数: 48

約数和(自身を含む): 430247899200

約数和(自身を除く): 228630146740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 409, 730, 818, 1460, 1636, 2045, 4090, 8180, 29857, 59714, 119428, 149285, 298570, 337639, 597140, 675278, 1350556, 1688195, 3376390, 6752780, 24647647, 49295294, 98590588, 123238235, 138094351, 246476470, 276188702, 492952940, 552377404, 690471755, 1380943510, 2761887020, 10080887623, 20161775246, 40323550492, 50404438115, 100808876230, 201617752460]

約数ペア:

[(1, 201617752460), (2, 100808876230), (4, 50404438115), (5, 40323550492), (10, 20161775246), (20, 10080887623), (73, 2761887020), (146, 1380943510), (292, 690471755), (365, 552377404), (409, 492952940), (730, 276188702), (818, 246476470), (1460, 138094351), (1636, 123238235), (2045, 98590588), (4090, 49295294), (8180, 24647647), (29857, 6752780), (59714, 3376390), (119428, 1688195), (149285, 1350556), (298570, 675278), (337639, 597140)]