492776210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{36529}}^1$

素因数の和:36626

約数の個数: 32

約数和(自身を含む): 946857600

約数和(自身を除く): 454081390

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 36529, 73058, 182645, 365290, 694051, 1388102, 2593559, 3470255, 5187118, 6940510, 12967795, 25935590, 49277621, 98555242, 246388105, 492776210]

約数ペア:

[(1, 492776210), (2, 246388105), (5, 98555242), (10, 49277621), (19, 25935590), (38, 12967795), (71, 6940510), (95, 5187118), (142, 3470255), (190, 2593559), (355, 1388102), (710, 694051), (1349, 365290), (2698, 182645), (6745, 73058), (13490, 36529)]