2648461540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{8731}}^1$

素因数の和:9292

約数の個数: 48

約数和(自身を含む): 5765215680

約数和(自身を除く): 3116754140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 523, 580, 1046, 2092, 2615, 5230, 8731, 10460, 15167, 17462, 30334, 34924, 43655, 60668, 75835, 87310, 151670, 174620, 253199, 303340, 506398, 1012796, 1265995, 2531990, 4566313, 5063980, 9132626, 18265252, 22831565, 45663130, 91326260, 132423077, 264846154, 529692308, 662115385, 1324230770, 2648461540]

約数ペア:

[(1, 2648461540), (2, 1324230770), (4, 662115385), (5, 529692308), (10, 264846154), (20, 132423077), (29, 91326260), (58, 45663130), (116, 22831565), (145, 18265252), (290, 9132626), (523, 5063980), (580, 4566313), (1046, 2531990), (2092, 1265995), (2615, 1012796), (5230, 506398), (8731, 303340), (10460, 253199), (15167, 174620), (17462, 151670), (30334, 87310), (34924, 75835), (43655, 60668)]