2859310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 2648690

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 149, 190, 202, 298, 505, 745, 1010, 1490, 1919, 2831, 3838, 5662, 9595, 14155, 15049, 19190, 28310, 30098, 75245, 150490, 285931, 571862, 1429655, 2859310]

約数ペア:

[(1, 2859310), (2, 1429655), (5, 571862), (10, 285931), (19, 150490), (38, 75245), (95, 30098), (101, 28310), (149, 19190), (190, 15049), (202, 14155), (298, 9595), (505, 5662), (745, 3838), (1010, 2831), (1490, 1919)]