2080495328

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10179

約数の個数: 48

約数和(自身を含む): 4199156640

約数和(自身を除く): 2118661312

約数列:

[1, 2, 4, 8, 16, 32, 73, 89, 146, 178, 292, 356, 584, 712, 1168, 1424, 2336, 2848, 6497, 10007, 12994, 20014, 25988, 40028, 51976, 80056, 103952, 160112, 207904, 320224, 730511, 890623, 1461022, 1781246, 2922044, 3562492, 5844088, 7124984, 11688176, 14249968, 23376352, 28499936, 65015479, 130030958, 260061916, 520123832, 1040247664, 2080495328]

約数ペア:

[(1, 2080495328), (2, 1040247664), (4, 520123832), (8, 260061916), (16, 130030958), (32, 65015479), (73, 28499936), (89, 23376352), (146, 14249968), (178, 11688176), (292, 7124984), (356, 5844088), (584, 3562492), (712, 2922044), (1168, 1781246), (1424, 1461022), (2336, 890623), (2848, 730511), (6497, 320224), (10007, 207904), (12994, 160112), (20014, 103952), (25988, 80056), (40028, 51976)]