2450052780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5833459}}^1$

素因数の和:5833478

約数の個数: 48

約数和(自身を含む): 7840170240

約数和(自身を除く): 5390117460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5833459, 11666918, 17500377, 23333836, 29167295, 35000754, 40834213, 58334590, 70001508, 81668426, 87501885, 116669180, 122502639, 163336852, 175003770, 204171065, 245005278, 350007540, 408342130, 490010556, 612513195, 816684260, 1225026390, 2450052780]

約数ペア:

[(1, 2450052780), (2, 1225026390), (3, 816684260), (4, 612513195), (5, 490010556), (6, 408342130), (7, 350007540), (10, 245005278), (12, 204171065), (14, 175003770), (15, 163336852), (20, 122502639), (21, 116669180), (28, 87501885), (30, 81668426), (35, 70001508), (42, 58334590), (60, 40834213), (70, 35000754), (84, 29167295), (105, 23333836), (140, 17500377), (210, 11666918), (420, 5833459)]