921133250

素因数分解:

$2^1\times 5^3\times {\mathrm{1621}}^1\times {\mathrm{2273}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 1726184304

約数和(自身を除く): 805051054

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1621, 2273, 3242, 4546, 8105, 11365, 16210, 22730, 40525, 56825, 81050, 113650, 202625, 284125, 405250, 568250, 3684533, 7369066, 18422665, 36845330, 92113325, 184226650, 460566625, 921133250]

約数ペア:

[(1, 921133250), (2, 460566625), (5, 184226650), (10, 92113325), (25, 36845330), (50, 18422665), (125, 7369066), (250, 3684533), (1621, 568250), (2273, 405250), (3242, 284125), (4546, 202625), (8105, 113650), (11365, 81050), (16210, 56825), (22730, 40525)]