2019221510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1\times {\mathrm{2819}}^1$

素因数の和:3772

約数の個数: 32

約数和(自身を含む): 3683957760

約数和(自身を除く): 1664736250

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 863, 1726, 2819, 4315, 5638, 8630, 14095, 28190, 71629, 143258, 233977, 358145, 467954, 716290, 1169885, 2339770, 2432797, 4865594, 12163985, 24327970, 201922151, 403844302, 1009610755, 2019221510]

約数ペア:

[(1, 2019221510), (2, 1009610755), (5, 403844302), (10, 201922151), (83, 24327970), (166, 12163985), (415, 4865594), (830, 2432797), (863, 2339770), (1726, 1169885), (2819, 716290), (4315, 467954), (5638, 358145), (8630, 233977), (14095, 143258), (28190, 71629)]