2006503420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{9227}}^1$

素因数の和:9450

約数の個数: 48

約数和(自身を含む): 4297442688

約数和(自身を除く): 2290939268

約数列:

[1, 2, 4, 5, 10, 20, 83, 131, 166, 262, 332, 415, 524, 655, 830, 1310, 1660, 2620, 9227, 10873, 18454, 21746, 36908, 43492, 46135, 54365, 92270, 108730, 184540, 217460, 765841, 1208737, 1531682, 2417474, 3063364, 3829205, 4834948, 6043685, 7658410, 12087370, 15316820, 24174740, 100325171, 200650342, 401300684, 501625855, 1003251710, 2006503420]

約数ペア:

[(1, 2006503420), (2, 1003251710), (4, 501625855), (5, 401300684), (10, 200650342), (20, 100325171), (83, 24174740), (131, 15316820), (166, 12087370), (262, 7658410), (332, 6043685), (415, 4834948), (524, 3829205), (655, 3063364), (830, 2417474), (1310, 1531682), (1660, 1208737), (2620, 765841), (9227, 217460), (10873, 184540), (18454, 108730), (21746, 92270), (36908, 54365), (43492, 46135)]