2012078770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{262331}}^1$

素因数の和:262410

約数の個数: 32

約数和(自身を含む): 3966459840

約数和(自身を除く): 1954381070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 262331, 524662, 1311655, 2623310, 3410303, 6820606, 15477529, 17051515, 30955058, 34103030, 77387645, 154775290, 201207877, 402415754, 1006039385, 2012078770]

約数ペア:

[(1, 2012078770), (2, 1006039385), (5, 402415754), (10, 201207877), (13, 154775290), (26, 77387645), (59, 34103030), (65, 30955058), (118, 17051515), (130, 15477529), (295, 6820606), (590, 3410303), (767, 2623310), (1534, 1311655), (3835, 524662), (7670, 262331)]