2684780265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{2897}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 4437974016

約数和(自身を除く): 1753193751

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1993, 2897, 5979, 8691, 9965, 14485, 29895, 43455, 61783, 89807, 185349, 269421, 308915, 449035, 926745, 1347105, 5773721, 17321163, 28868605, 86605815, 178985351, 536956053, 894926755, 2684780265]

約数ペア:

[(1, 2684780265), (3, 894926755), (5, 536956053), (15, 178985351), (31, 86605815), (93, 28868605), (155, 17321163), (465, 5773721), (1993, 1347105), (2897, 926745), (5979, 449035), (8691, 308915), (9965, 269421), (14485, 185349), (29895, 89807), (43455, 61783)]