2080778623

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1427}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 2689666560

約数和(自身を除く): 608887937

約数列:

[1, 7, 11, 29, 77, 203, 319, 653, 1427, 2233, 4571, 7183, 9989, 15697, 18937, 41383, 50281, 109879, 132559, 208307, 289681, 455213, 931831, 1458149, 3186491, 6522817, 10250141, 27023099, 71750987, 189161693, 297254089, 2080778623]

約数ペア:

[(1, 2080778623), (7, 297254089), (11, 189161693), (29, 71750987), (77, 27023099), (203, 10250141), (319, 6522817), (653, 3186491), (1427, 1458149), (2233, 931831), (4571, 455213), (7183, 289681), (9989, 208307), (15697, 132559), (18937, 109879), (41383, 50281)]