1952970180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4649929}}^1$

素因数の和:4649948

約数の個数: 48

約数和(自身を含む): 6249505920

約数和(自身を除く): 4296535740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4649929, 9299858, 13949787, 18599716, 23249645, 27899574, 32549503, 46499290, 55799148, 65099006, 69748935, 92998580, 97648509, 130198012, 139497870, 162747515, 195297018, 278995740, 325495030, 390594036, 488242545, 650990060, 976485090, 1952970180]

約数ペア:

[(1, 1952970180), (2, 976485090), (3, 650990060), (4, 488242545), (5, 390594036), (6, 325495030), (7, 278995740), (10, 195297018), (12, 162747515), (14, 139497870), (15, 130198012), (20, 97648509), (21, 92998580), (28, 69748935), (30, 65099006), (35, 55799148), (42, 46499290), (60, 32549503), (70, 27899574), (84, 23249645), (105, 18599716), (140, 13949787), (210, 9299858), (420, 4649929)]