2780453004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5189}}^1\times {\mathrm{6379}}^1$

素因数の和:11582

約数の個数: 48

約数和(自身を含む): 7417132800

約数和(自身を除く): 4636679796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5189, 6379, 10378, 12758, 15567, 19137, 20756, 25516, 31134, 36323, 38274, 44653, 62268, 72646, 76548, 89306, 108969, 133959, 145292, 178612, 217938, 267918, 435876, 535836, 33100631, 66201262, 99301893, 132402524, 198603786, 231704417, 397207572, 463408834, 695113251, 926817668, 1390226502, 2780453004]

約数ペア:

[(1, 2780453004), (2, 1390226502), (3, 926817668), (4, 695113251), (6, 463408834), (7, 397207572), (12, 231704417), (14, 198603786), (21, 132402524), (28, 99301893), (42, 66201262), (84, 33100631), (5189, 535836), (6379, 435876), (10378, 267918), (12758, 217938), (15567, 178612), (19137, 145292), (20756, 133959), (25516, 108969), (31134, 89306), (36323, 76548), (38274, 72646), (44653, 62268)]