7880026008740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{48744439}}^1$

素因数の和:48744644

約数の個数: 48

約数和(自身を含む): 16951366454400

約数和(自身を除く): 9071340445660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 137, 236, 274, 295, 548, 590, 685, 1180, 1370, 2740, 8083, 16166, 32332, 40415, 80830, 161660, 48744439, 97488878, 194977756, 243722195, 487444390, 974888780, 2875921901, 5751843802, 6677988143, 11503687604, 13355976286, 14379609505, 26711952572, 28759219010, 33389940715, 57518438020, 66779881430, 133559762860, 394001300437, 788002600874, 1576005201748, 1970006502185, 3940013004370, 7880026008740]

約数ペア:

[(1, 7880026008740), (2, 3940013004370), (4, 1970006502185), (5, 1576005201748), (10, 788002600874), (20, 394001300437), (59, 133559762860), (118, 66779881430), (137, 57518438020), (236, 33389940715), (274, 28759219010), (295, 26711952572), (548, 14379609505), (590, 13355976286), (685, 11503687604), (1180, 6677988143), (1370, 5751843802), (2740, 2875921901), (8083, 974888780), (16166, 487444390), (32332, 243722195), (40415, 194977756), (80830, 97488878), (161660, 48744439)]