2016642645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1948447}}^1$

素因数の和:1948481

約数の個数: 24

約数和(自身を含む): 3647494656

約数和(自身を除く): 1630852011

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1948447, 5845341, 9742235, 17536023, 29226705, 44814281, 87680115, 134442843, 224071405, 403328529, 672214215, 2016642645]

約数ペア:

[(1, 2016642645), (3, 672214215), (5, 403328529), (9, 224071405), (15, 134442843), (23, 87680115), (45, 44814281), (69, 29226705), (115, 17536023), (207, 9742235), (345, 5845341), (1035, 1948447)]