4879668820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{111053}}^1$

素因数の和:111101

約数の個数: 48

約数和(自身を含む): 11100957840

約数和(自身を除く): 6221289020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8788, 10985, 21970, 43940, 111053, 222106, 444212, 555265, 1110530, 1443689, 2221060, 2887378, 5774756, 7218445, 14436890, 18767957, 28873780, 37535914, 75071828, 93839785, 187679570, 243983441, 375359140, 487966882, 975933764, 1219917205, 2439834410, 4879668820]

約数ペア:

[(1, 4879668820), (2, 2439834410), (4, 1219917205), (5, 975933764), (10, 487966882), (13, 375359140), (20, 243983441), (26, 187679570), (52, 93839785), (65, 75071828), (130, 37535914), (169, 28873780), (260, 18767957), (338, 14436890), (676, 7218445), (845, 5774756), (1690, 2887378), (2197, 2221060), (3380, 1443689), (4394, 1110530), (8788, 555265), (10985, 444212), (21970, 222106), (43940, 111053)]