2009371372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53629}}^1$

素因数の和:53698

約数の個数: 48

約数和(自身を含む): 4054428000

約数和(自身を除く): 2045056628

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 9367, 18734, 37468, 53629, 107258, 214516, 911693, 1018951, 1555241, 1823386, 2037902, 3110482, 3646772, 4075804, 6220964, 17322167, 26439097, 29549579, 34644334, 52878194, 59099158, 69288668, 105756388, 118198316, 502342843, 1004685686, 2009371372]

約数ペア:

[(1, 2009371372), (2, 1004685686), (4, 502342843), (17, 118198316), (19, 105756388), (29, 69288668), (34, 59099158), (38, 52878194), (58, 34644334), (68, 29549579), (76, 26439097), (116, 17322167), (323, 6220964), (493, 4075804), (551, 3646772), (646, 3110482), (986, 2037902), (1102, 1823386), (1292, 1555241), (1972, 1018951), (2204, 911693), (9367, 214516), (18734, 107258), (37468, 53629)]