1556553738140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{29611}}^1\times {\mathrm{16741}}^1$

素因数の和:46518

約数の個数: 48

約数和(自身を含む): 3289890594144

約数和(自身を除く): 1733336856004

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 16741, 29611, 33482, 59222, 66964, 83705, 118444, 148055, 167410, 296110, 334820, 592220, 2628337, 4648927, 5256674, 9297854, 10513348, 13141685, 18595708, 23244635, 26283370, 46489270, 52566740, 92978540, 495717751, 991435502, 1982871004, 2478588755, 4957177510, 9914355020, 77827686907, 155655373814, 311310747628, 389138434535, 778276869070, 1556553738140]

約数ペア:

[(1, 1556553738140), (2, 778276869070), (4, 389138434535), (5, 311310747628), (10, 155655373814), (20, 77827686907), (157, 9914355020), (314, 4957177510), (628, 2478588755), (785, 1982871004), (1570, 991435502), (3140, 495717751), (16741, 92978540), (29611, 52566740), (33482, 46489270), (59222, 26283370), (66964, 23244635), (83705, 18595708), (118444, 13141685), (148055, 10513348), (167410, 9297854), (296110, 5256674), (334820, 4648927), (592220, 2628337)]