2911753180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{6733}}^1$

素因数の和:9838

約数の個数: 48

約数和(自身を含む): 6991508160

約数和(自身を除く): 4079754980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3089, 6178, 6733, 12356, 13466, 15445, 21623, 26932, 30890, 33665, 43246, 47131, 61780, 67330, 86492, 94262, 108115, 134660, 188524, 216230, 235655, 432460, 471310, 942620, 20798237, 41596474, 83192948, 103991185, 145587659, 207982370, 291175318, 415964740, 582350636, 727938295, 1455876590, 2911753180]

約数ペア:

[(1, 2911753180), (2, 1455876590), (4, 727938295), (5, 582350636), (7, 415964740), (10, 291175318), (14, 207982370), (20, 145587659), (28, 103991185), (35, 83192948), (70, 41596474), (140, 20798237), (3089, 942620), (6178, 471310), (6733, 432460), (12356, 235655), (13466, 216230), (15445, 188524), (21623, 134660), (26932, 108115), (30890, 94262), (33665, 86492), (43246, 67330), (47131, 61780)]