20130628546

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{727}}^1\times {\mathrm{4789}}^1$

素因数の和:5591

約数の個数: 48

約数和(自身を含む): 35777851200

約数和(自身を除く): 15647222654

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 727, 826, 1454, 2891, 4789, 5089, 5782, 9578, 10178, 33523, 35623, 42893, 67046, 71246, 85786, 234661, 282551, 300251, 469322, 565102, 600502, 1977857, 2101757, 3481603, 3955714, 4203514, 6963206, 13844999, 24371221, 27689998, 48742442, 170598547, 205414577, 341197094, 410829154, 1437902039, 2875804078, 10065314273, 20130628546]

約数ペア:

[(1, 20130628546), (2, 10065314273), (7, 2875804078), (14, 1437902039), (49, 410829154), (59, 341197094), (98, 205414577), (118, 170598547), (413, 48742442), (727, 27689998), (826, 24371221), (1454, 13844999), (2891, 6963206), (4789, 4203514), (5089, 3955714), (5782, 3481603), (9578, 2101757), (10178, 1977857), (33523, 600502), (35623, 565102), (42893, 469322), (67046, 300251), (71246, 282551), (85786, 234661)]