279316070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4447}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 549559296

約数和(自身を除く): 270243226

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 571, 1142, 2855, 4447, 5710, 6281, 8894, 12562, 22235, 31405, 44470, 48917, 62810, 97834, 244585, 489170, 2539237, 5078474, 12696185, 25392370, 27931607, 55863214, 139658035, 279316070]

約数ペア:

[(1, 279316070), (2, 139658035), (5, 55863214), (10, 27931607), (11, 25392370), (22, 12696185), (55, 5078474), (110, 2539237), (571, 489170), (1142, 244585), (2855, 97834), (4447, 62810), (5710, 48917), (6281, 44470), (8894, 31405), (12562, 22235)]