2491570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2225870

約数列:

[1, 2, 5, 10, 41, 59, 82, 103, 118, 205, 206, 295, 410, 515, 590, 1030, 2419, 4223, 4838, 6077, 8446, 12095, 12154, 21115, 24190, 30385, 42230, 60770, 249157, 498314, 1245785, 2491570]

約数ペア:

[(1, 2491570), (2, 1245785), (5, 498314), (10, 249157), (41, 60770), (59, 42230), (82, 30385), (103, 24190), (118, 21115), (205, 12154), (206, 12095), (295, 8446), (410, 6077), (515, 4838), (590, 4223), (1030, 2419)]