23281610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 46884096

約数和(自身を除く): 23602486

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 271, 355, 542, 605, 710, 781, 1210, 1355, 1562, 2710, 2981, 3905, 5962, 7810, 8591, 14905, 17182, 19241, 29810, 32791, 38482, 42955, 65582, 85910, 96205, 163955, 192410, 211651, 327910, 423302, 1058255, 2116510, 2328161, 4656322, 11640805, 23281610]

約数ペア:

[(1, 23281610), (2, 11640805), (5, 4656322), (10, 2328161), (11, 2116510), (22, 1058255), (55, 423302), (71, 327910), (110, 211651), (121, 192410), (142, 163955), (242, 96205), (271, 85910), (355, 65582), (542, 42955), (605, 38482), (710, 32791), (781, 29810), (1210, 19241), (1355, 17182), (1562, 14905), (2710, 8591), (2981, 7810), (3905, 5962)]