13767460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 34191360

約数和(自身を除く): 20423900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3391, 4060, 6782, 13564, 16955, 23737, 33910, 47474, 67820, 94948, 98339, 118685, 196678, 237370, 393356, 474740, 491695, 688373, 983390, 1376746, 1966780, 2753492, 3441865, 6883730, 13767460]

約数ペア:

[(1, 13767460), (2, 6883730), (4, 3441865), (5, 2753492), (7, 1966780), (10, 1376746), (14, 983390), (20, 688373), (28, 491695), (29, 474740), (35, 393356), (58, 237370), (70, 196678), (116, 118685), (140, 98339), (145, 94948), (203, 67820), (290, 47474), (406, 33910), (580, 23737), (812, 16955), (1015, 13564), (2030, 6782), (3391, 4060)]