1987150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3636

約数の個数: 24

約数和(自身を含む): 4033224

約数和(自身を除く): 2046074

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3613, 7226, 18065, 36130, 39743, 79486, 90325, 180650, 198715, 397430, 993575, 1987150]

約数ペア:

[(1, 1987150), (2, 993575), (5, 397430), (10, 198715), (11, 180650), (22, 90325), (25, 79486), (50, 39743), (55, 36130), (110, 18065), (275, 7226), (550, 3613)]