2100080311

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 2528064000

約数和(自身を除く): 427983689

約数列:

[1, 7, 41, 43, 287, 301, 379, 449, 1763, 2653, 3143, 12341, 15539, 16297, 18409, 19307, 108773, 114079, 128863, 135149, 170171, 668177, 791587, 1191197, 4677239, 5541109, 6977011, 7317353, 48839077, 51221471, 300011473, 2100080311]

約数ペア:

[(1, 2100080311), (7, 300011473), (41, 51221471), (43, 48839077), (287, 7317353), (301, 6977011), (379, 5541109), (449, 4677239), (1763, 1191197), (2653, 791587), (3143, 668177), (12341, 170171), (15539, 135149), (16297, 128863), (18409, 114079), (19307, 108773)]