2011103820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1015709}}^1$

素因数の和:1015735

約数の個数: 72

約数和(自身を含む): 6654931920

約数和(自身を除く): 4643828100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1015709, 2031418, 3047127, 4062836, 5078545, 6094254, 9141381, 10157090, 11172799, 12188508, 15235635, 18282762, 20314180, 22345598, 30471270, 33518397, 36565524, 44691196, 45706905, 55863995, 60942540, 67036794, 91413810, 100555191, 111727990, 134073588, 167591985, 182827620, 201110382, 223455980, 335183970, 402220764, 502775955, 670367940, 1005551910, 2011103820]

約数ペア:

[(1, 2011103820), (2, 1005551910), (3, 670367940), (4, 502775955), (5, 402220764), (6, 335183970), (9, 223455980), (10, 201110382), (11, 182827620), (12, 167591985), (15, 134073588), (18, 111727990), (20, 100555191), (22, 91413810), (30, 67036794), (33, 60942540), (36, 55863995), (44, 45706905), (45, 44691196), (55, 36565524), (60, 33518397), (66, 30471270), (90, 22345598), (99, 20314180), (110, 18282762), (132, 15235635), (165, 12188508), (180, 11172799), (198, 10157090), (220, 9141381), (330, 6094254), (396, 5078545), (495, 4062836), (660, 3047127), (990, 2031418), (1980, 1015709)]