487354420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41941}}^1$

素因数の和:42040

約数の個数: 48

約数和(自身を含む): 1183771008

約数和(自身を除く): 696416588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 41941, 83882, 167764, 209705, 293587, 419410, 587174, 838820, 1174348, 1467935, 2935870, 3481103, 5871740, 6962206, 13924412, 17405515, 24367721, 34811030, 48735442, 69622060, 97470884, 121838605, 243677210, 487354420]

約数ペア:

[(1, 487354420), (2, 243677210), (4, 121838605), (5, 97470884), (7, 69622060), (10, 48735442), (14, 34811030), (20, 24367721), (28, 17405515), (35, 13924412), (70, 6962206), (83, 5871740), (140, 3481103), (166, 2935870), (332, 1467935), (415, 1174348), (581, 838820), (830, 587174), (1162, 419410), (1660, 293587), (2324, 209705), (2905, 167764), (5810, 83882), (11620, 41941)]