2084328100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 4598316800

約数和(自身を除く): 2513988700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 439, 601, 790, 878, 1202, 1580, 1756, 1975, 2195, 2404, 3005, 3950, 4390, 6010, 7900, 8780, 10975, 12020, 15025, 21950, 30050, 34681, 43900, 47479, 60100, 69362, 94958, 138724, 173405, 189916, 237395, 263839, 346810, 474790, 527678, 693620, 867025, 949580, 1055356, 1186975, 1319195, 1734050, 2373950, 2638390, 3468100, 4747900, 5276780, 6595975, 13191950, 20843281, 26383900, 41686562, 83373124, 104216405, 208432810, 416865620, 521082025, 1042164050, 2084328100]

約数ペア:

[(1, 2084328100), (2, 1042164050), (4, 521082025), (5, 416865620), (10, 208432810), (20, 104216405), (25, 83373124), (50, 41686562), (79, 26383900), (100, 20843281), (158, 13191950), (316, 6595975), (395, 5276780), (439, 4747900), (601, 3468100), (790, 2638390), (878, 2373950), (1202, 1734050), (1580, 1319195), (1756, 1186975), (1975, 1055356), (2195, 949580), (2404, 867025), (3005, 693620), (3950, 527678), (4390, 474790), (6010, 346810), (7900, 263839), (8780, 237395), (10975, 189916), (12020, 173405), (15025, 138724), (21950, 94958), (30050, 69362), (34681, 60100), (43900, 47479)]