2080987100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{904777}}^1$

素因数の和:904814

約数の個数: 36

約数和(自身を含む): 4712083824

約数和(自身を除く): 2631096724

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 904777, 1809554, 3619108, 4523885, 9047770, 18095540, 20809871, 22619425, 41619742, 45238850, 83239484, 90477700, 104049355, 208098710, 416197420, 520246775, 1040493550, 2080987100]

約数ペア:

[(1, 2080987100), (2, 1040493550), (4, 520246775), (5, 416197420), (10, 208098710), (20, 104049355), (23, 90477700), (25, 83239484), (46, 45238850), (50, 41619742), (92, 22619425), (100, 20809871), (115, 18095540), (230, 9047770), (460, 4523885), (575, 3619108), (1150, 1809554), (2300, 904777)]