2080353555

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{943471}}^1$

素因数の和:943496

約数の個数: 36

約数和(自身を含む): 4194676512

約数和(自身を除く): 2114322957

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 943471, 2830413, 4717355, 6604297, 8491239, 14152065, 19812891, 33021485, 42456195, 46230079, 59438673, 99064455, 138690237, 231150395, 297193365, 416070711, 693451185, 2080353555]

約数ペア:

[(1, 2080353555), (3, 693451185), (5, 416070711), (7, 297193365), (9, 231150395), (15, 138690237), (21, 99064455), (35, 59438673), (45, 46230079), (49, 42456195), (63, 33021485), (105, 19812891), (147, 14152065), (245, 8491239), (315, 6604297), (441, 4717355), (735, 2830413), (2205, 943471)]